Serpini2 serine (or cysteine) peptidase inhibitor, clade I, member 2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Serpini2provided by MGI
Official Full Name: serine (or cysteine) peptidase inhibitor, clade I, member 2provided by MGI
Primary source: MGI:MGI:1915181
See related: Ensembl:ENSMUSG00000034139 AllianceGenome:MGI:1915181
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: Spi14
Summary: Predicted to enable serine-type endopeptidase inhibitor activity. Predicted to be involved in negative regulation of endopeptidase activity and regulation of cell adhesion. Predicted to act upstream of or within negative regulation of peptidase activity. Located in collagen-containing extracellular matrix. Used to study Shwachman-Diamond syndrome. Orthologous to human SERPINI2 (serpin family I member 2). [provided by Alliance of Genome Resources, Apr 2022]
Expression: Low expression observed in reference dataset See more
Orthologs: human all
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Genomic context

Location:: 3 E3; 3 33.74 cM

Exon count:: 9

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	3	NC_000069.7 (75149664..75177385, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	3	NC_000069.6 (75242357..75270078, complement)

Chromosome 3 - NC_000069.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

The rescue of growth retardation, immunodeficiency, and mortality by either Serpini2 bacterial artificial chromosome transgenic expression or by pancreatic enzyme supplementation demonstrates these phenotypes as secondary to malnutrition.
Title: Acinar cell apoptosis in Serpini2-deficient mice models pancreatic insufficiency.

Submit: New GeneRIF Correction

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (1)
Transgenic (1) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables peptidase inhibitor activity	IEA Inferred from Electronic Annotation more info
enables serine-type endopeptidase inhibitor activity	IBA Inferred from Biological aspect of Ancestor more info
enables serine-type endopeptidase inhibitor activity	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in negative regulation of endopeptidase activity	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within negative regulation of peptidase activity	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in collagen-containing extracellular matrix	HDA more info	PubMed
located_in extracellular region	IEA Inferred from Electronic Annotation more info
is_active_in extracellular space	IBA Inferred from Biological aspect of Ancestor more info

General protein information

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Preferred Names: serpin I2

Names: pancreas-specific serpin; serine protease inhibitor 14

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_026460.3 → NP_080736.2 serpin I2 precursor

See identical proteins and their annotated locations for NP_080736.2

Status: VALIDATED

Source sequence(s)

AC147152, AK007510, AK008931

Consensus CDS

CCDS17413.1

UniProtKB/Swiss-Prot

Q9D8Z3, Q9D955, Q9JK88

UniProtKB/TrEMBL

Q4G0D3

Related

ENSMUSP00000046943.5, ENSMUST00000039047.5

Conserved Domains (1) summary

cd02048
Location:23 → 405

neuroserpin; Neuroserpin is a inhibitory member of the SERine Proteinase INhibitor (serpin) family that reacts preferentially with tissue-type plasminogen activator (tPA). It is located in neurons in regions of the brain where tPA is also found, suggesting that ...