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left-right determination factor 1

Summary

Gene Symbol

LEFTY1

Organism

Homo sapiens (human)

External Links

NCBI Gene

10637

PubChem

10637

Alliance of Genome Resources

HGNC:6552

Annotation

Keyword

Cytokine
Developmental protein
Disulfide bond
Glycoprotein
Growth factor
Proteomics identification
Reference proteome
Secreted
Signal

Proteins

Displaying 1 entry
UniProt	Protein Name
O75610	Left-right determination factor B Protein lefty-1 Protein lefty-B

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 5** entries
GO Term	Evidence Code	PMID
negative regulation of transcription by RNA polymerase II	ISS
heart morphogenesis	ISS
transforming growth factor beta receptor signaling pathway	TAS	10053005
determination of left/right symmetry	ISS
anterior/posterior axis specification	IBA

GO Hierarchy

biological process

cellular process [inference]

signal transduction [inference]

cell surface receptor signaling pathway [inference]

enzyme-linked receptor protein signaling pathway [inference]

transmembrane receptor protein serine/threonine kinase signaling pathway [inference]

transforming growth factor beta receptor superfamily signaling pathway [inference]

transforming growth factor beta receptor signaling pathway

multicellular organismal process [inference]

pattern specification process [inference]

axis specification [inference]

anterior/posterior axis specification

specification of symmetry [inference]

determination of bilateral symmetry [inference]

determination of left/right symmetry

developmental process [inference]

anatomical structure morphogenesis [inference]

animal organ morphogenesis [inference]

heart morphogenesis

biological regulation [inference]

regulation of biological process [inference]

regulation of metabolic process [inference]

regulation of biosynthetic process [inference]

negative regulation of biosynthetic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of metabolic process [inference]

negative regulation of biosynthetic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of cellular metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of nitrogen compound metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of macromolecule metabolic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of primary metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of biological process [inference]

negative regulation of metabolic process [inference]

negative regulation of biosynthetic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule metabolic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nitrogen compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular process [inference]

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of cellular process [inference]

signal transduction [inference]

cell surface receptor signaling pathway [inference]

enzyme-linked receptor protein signaling pathway [inference]

transmembrane receptor protein serine/threonine kinase signaling pathway [inference]

transforming growth factor beta receptor superfamily signaling pathway [inference]

transforming growth factor beta receptor signaling pathway

regulation of cellular metabolic process [inference]

regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

regulation of RNA biosynthetic process [inference]

regulation of DNA-templated transcription [inference]

regulation of transcription by RNA polymerase II [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of cellular process [inference]

negative regulation of cellular metabolic process [inference]

negative regulation of cellular biosynthetic process [inference]

negative regulation of macromolecule biosynthetic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

negative regulation of nucleobase-containing compound metabolic process [inference]

negative regulation of RNA metabolic process [inference]

negative regulation of RNA biosynthetic process [inference]

negative regulation of DNA-templated transcription [inference]

negative regulation of transcription by RNA polymerase II

Displaying 1 entry
GO Term	Evidence Code	PMID
extracellular space	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

extracellular space

Displaying **all 3** entries
GO Term	Evidence Code	PMID
cytokine activity	IBA
transforming growth factor beta receptor binding	IEA
growth factor activity	IEA

GO Hierarchy

molecular function

binding [inference]

protein binding [inference]

signaling receptor binding [inference]

cytokine receptor binding [inference]

transforming growth factor beta receptor binding

receptor ligand activity [inference]

molecular function regulator activity [inference]

signaling receptor regulator activity [inference]

signaling receptor activator activity [inference]

receptor ligand activity [inference]

molecular function activator activity [inference]

signaling receptor activator activity [inference]

receptor ligand activity [inference]

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

left-right determination factor

Functional Category

E: Amino acid transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 4** entries
Gene Ontology
anterior/posterior axis specification
cytokine activity
growth factor activity
transforming growth factor beta receptor binding

Displaying **all 6** entries
InterPro
Cystine-knot cytokine
Left- Right determination factor
TGF-beta, propeptide
Transforming growth factor beta, conserved site
Transforming growth factor-beta, C-terminal
Transforming growth factor-beta-related

Ortholog

Displaying entries **1 - 10** of 89 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Xenopus tropicalis	7044	Xenbase:XB-GENE-6258963
Xenopus tropicalis	10637	Xenbase:XB-GENE-6258963
Mus musculus	13590	Xenbase:XB-GENE-6258963	MOUSE27850
Danio rerio	30145		DANRE19247
Danio rerio	30146		DANRE12164
Rattus norvegicus	289316		RATNO06543
Mus musculus	320202	ZFIN:ZDB-GENE-990630-10	MOUSE27835
Canis lupus familiaris	490387		CANLF17342
Rattus norvegicus	498299		RATNO06941
Bos taurus	534018		BOVIN08093

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OrthoDB (Group)

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Acknowledgements