C1s complement C1s [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: C1sprovided by RGD
Official Full Name: complement C1sprovided by RGD
Primary source: RGD:619983
See related: EnsemblRapid:ENSRNOG00000011971 AllianceGenome:RGD:619983
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: r-gsp
Summary: Predicted to enable identical protein binding activity and serine-type endopeptidase activity. Involved in glial cell differentiation and response to cAMP. Located in extracellular region. Human ortholog(s) of this gene implicated in Ehlers-Danlos syndrome periodontal type 2. Orthologous to human C1S (complement C1s). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Liver (RPKM 1576.5), Spleen (RPKM 626.0) and 8 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 4q42

Exon count:: 12

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	4	NC_086022.1 (159116549..159128736, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	4	NC_051339.1 (157430249..157442438, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	4	NC_005103.4 (157143592..157155592, complement)

Chromosome 4 - NC_086022.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

These results suggest that r-Gsp protein could not induce glial differentiation alone, and suggest that r-Gsp protein was secreted as a proenzyme and processed in culture medium [rGsp protein].
Title: Increased expression and secretion of r-Gsp protein, rat counterpart of complement C1s precursor, during cyclic AMP-induced differentiation in rat C6 glioma cells.

Submit: New GeneRIF Correction

General gene information

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Markers

C1s (e-PCR), detects polymorphism
- UniSTS:164678

RH141407 (e-PCR)
- UniSTS:223402

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables calcium ion binding	IEA Inferred from Electronic Annotation more info
enables identical protein binding	IEA Inferred from Electronic Annotation more info
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables serine-type endopeptidase activity	IBA Inferred from Biological aspect of Ancestor more info
enables serine-type endopeptidase activity	IEA Inferred from Electronic Annotation more info
enables serine-type endopeptidase activity	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in complement activation	IEA Inferred from Electronic Annotation more info
involved_in complement activation, classical pathway	IEA Inferred from Electronic Annotation more info
involved_in glial cell differentiation	IEP Inferred from Expression Pattern more info	PubMed
involved_in innate immune response	IEA Inferred from Electronic Annotation more info
involved_in proteolysis	IEA Inferred from Electronic Annotation more info
involved_in response to cAMP	IEP Inferred from Expression Pattern more info	PubMed

Component	Evidence Code	Pubs
located_in extracellular region	IDA Inferred from Direct Assay 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: complement C1s subcomponent

Names: C1 esterase; complement component 1 subcomponent s; complement component 1, s subcomponent

NP_620255.2

EC 3.4.21.42

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_138900.2 → NP_620255.2 complement C1s subcomponent precursor

Status: VALIDATED

Source sequence(s)

JAXUCZ010000004

UniProtKB/TrEMBL

A6ILI8, G3V7L3

Related

ENSRNOP00000016330.5, ENSRNOT00000016330.7

Conserved Domains (5) summary

cd00033
Location:300 → 361

CCP; Complement control protein (CCP) modules (aka short consensus repeats SCRs or SUSHI repeats) have been identified in several proteins of the complement system

smart00020
Location:443 → 681

Tryp_SPc; Trypsin-like serine protease

cd00041
Location:24 → 135

CUB; CUB domain; extracellular domain; present in proteins mostly known to be involved in development; not found in prokaryotes, plants and yeast.

pfam00431
Location:181 → 293

CUB; CUB domain

pfam14670
Location:149 → 177

FXa_inhibition; Coagulation Factor Xa inhibitory site