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Guidelines

MIRAGE

prolactin induced protein

Summary

Gene Symbol

PIP

Organism

Homo sapiens (human)

External Links

NCBI Gene

5304

PubChem

5304

Alliance of Genome Resources

HGNC:8993

JoGo

PIP

TogoVar

PIP

Annotation

Keyword

3D-structure
Actin-binding
Direct protein sequencing
Disulfide bond
Glycoprotein
Proteomics identification
Pyrrolidone carboxylic acid
Reference proteome
Secreted
Signal

Proteins

Displaying 1 entry
UniProt	Protein Name
P12273	Gross cystic disease fluid protein 15 Prolactin-induced protein Secretory actin-binding protein gp17

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entry **6 - 6** of 6 in total

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GO Term	Evidence Code	PMID
negative regulation of T cell apoptotic process	IMP	10072505

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis

primary metabolic process [inference]

protein metabolic process [inference]

proteolysis

organic substance metabolic process [inference]

macromolecule metabolic process [inference]

protein metabolic process [inference]

proteolysis

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis

response to stimulus [inference]

detection of stimulus [inference]

detection of chemical stimulus [inference]

detection of chemical stimulus involved in sensory perception [inference]

detection of chemical stimulus involved in sensory perception of taste [inference]

detection of chemical stimulus involved in sensory perception of bitter taste

detection of stimulus involved in sensory perception [inference]

detection of chemical stimulus involved in sensory perception [inference]

detection of chemical stimulus involved in sensory perception of taste [inference]

detection of chemical stimulus involved in sensory perception of bitter taste

biological regulation [inference]

regulation of biological process [inference]

regulation of immune system process

regulation of metabolic process [inference]

regulation of biosynthetic process [inference]

positive regulation of biosynthetic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

positive regulation of gene expression

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of metabolic process [inference]

positive regulation of biosynthetic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of macromolecule metabolic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of cellular metabolic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

regulation of cellular metabolic process [inference]

positive regulation of cellular metabolic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

positive regulation of gene expression

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

regulation of macromolecule metabolic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

positive regulation of gene expression

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of macromolecule metabolic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of biological process [inference]

positive regulation of metabolic process [inference]

positive regulation of biosynthetic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of macromolecule metabolic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of cellular metabolic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of cellular process [inference]

positive regulation of cellular metabolic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

negative regulation of biological process [inference]

negative regulation of cellular process [inference]

negative regulation of programmed cell death [inference]

negative regulation of apoptotic process [inference]

negative regulation of leukocyte apoptotic process [inference]

negative regulation of lymphocyte apoptotic process [inference]

negative regulation of T cell apoptotic process

regulation of cellular process [inference]

regulation of cellular metabolic process [inference]

positive regulation of cellular metabolic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

regulation of cellular biosynthetic process [inference]

regulation of macromolecule biosynthetic process [inference]

regulation of gene expression [inference]

positive regulation of gene expression

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

regulation of programmed cell death [inference]

regulation of apoptotic process [inference]

negative regulation of apoptotic process [inference]

negative regulation of leukocyte apoptotic process [inference]

negative regulation of lymphocyte apoptotic process [inference]

negative regulation of T cell apoptotic process

regulation of leukocyte apoptotic process [inference]

regulation of lymphocyte apoptotic process [inference]

negative regulation of lymphocyte apoptotic process [inference]

negative regulation of T cell apoptotic process

regulation of T cell apoptotic process [inference]

negative regulation of T cell apoptotic process

negative regulation of leukocyte apoptotic process [inference]

negative regulation of lymphocyte apoptotic process [inference]

negative regulation of T cell apoptotic process

negative regulation of programmed cell death [inference]

negative regulation of apoptotic process [inference]

negative regulation of leukocyte apoptotic process [inference]

negative regulation of lymphocyte apoptotic process [inference]

negative regulation of T cell apoptotic process

positive regulation of cellular process [inference]

positive regulation of cellular metabolic process [inference]

positive regulation of cellular biosynthetic process [inference]

positive regulation of macromolecule biosynthetic process [inference]

positive regulation of gene expression

negative regulation of cellular process [inference]

negative regulation of programmed cell death [inference]

negative regulation of apoptotic process [inference]

negative regulation of leukocyte apoptotic process [inference]

negative regulation of lymphocyte apoptotic process [inference]

negative regulation of T cell apoptotic process

Displaying entries **1 - 5** of 7 in total

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GO Term	Evidence Code	PMID
extracellular region	TAS
extracellular space	IDA	10713110 14638438 18930737 24248522
extracellular space	IBA
extracellular space	HDA	16502470 22664934 23580065
nucleus	IDA	22720776

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular membrane-bounded organelle [inference]

nucleus

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
actin binding	NAS	2013294
aspartic-type endopeptidase activity	IMP	10713110
aspartic-type endopeptidase activity	IBA
protein binding	IPI	18930737 22720776 32814053
IgG binding	IDA	14638438

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

peptidase activity [inference]

endopeptidase activity [inference]

aspartic-type endopeptidase activity

aspartic-type peptidase activity [inference]

aspartic-type endopeptidase activity

catalytic activity, acting on a protein [inference]

peptidase activity [inference]

endopeptidase activity [inference]

aspartic-type endopeptidase activity

aspartic-type peptidase activity [inference]

aspartic-type endopeptidase activity

binding [inference]

protein binding

cytoskeletal protein binding [inference]

actin binding

identical protein binding

protein-containing complex binding [inference]

immunoglobulin binding [inference]

IgG binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Prolactin-inducible protein

Functional Category

E: Amino acid transport and metabolism
G: Carbohydrate transport and metabolism
T: Signal transduction mechanisms

Displaying **all 3** entries
Gene Ontology
aspartic-type endopeptidase activity
proteolysis
regulation of immune system process

Displaying **all 3** entries
InterPro
Immunoglobulin E-set
Immunoglobulin-like fold
Prolactin-inducible protein

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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: April 6, 2026