1. Gene
  2. CABP1 - calcium binding protein 1 Gene

CABP1 - calcium binding protein 1 Gene

Homo sapiens

Also known as CALBRAIN; HCALB_BR

Gene ID: 9478 | Gene type: protein coding

About CABP1

Cytogenetic location: 12q24.31 Genomic coordinates (GRCh38): 12:120,640,626-120,680,866 (from NCBI)

This gene has 5 transcripts (splice variants), 292 orthologues and 20 paralogues. Biased expression in brain (RPKM 5.5), fat (RPKM 2.2) and 5 other tissues.

Summary

Calcium binding proteins are an important component of calcium mediated cellular signal transduction. This gene encodes a protein that belongs to a subfamily of calcium binding proteins which share similarity to Calmodulin. The protein encoded by this gene regulates the gating of voltage-gated calcium ion channels. This protein inhibits calcium-dependent inactivation and supports calcium-dependent facilitation of ion channels containing voltage-dependent L-type Calcium Channel subunit alpha-1C. This protein also regulates calcium-dependent activity of inositol 1,4,5-triphosphate receptors, P/Q-type voltage-gated calcium channels, and transient receptor potential channel TRPC5. This gene is predominantly expressed in retina and brain. Alternative splicing results in multiple transcript variants encoding disinct isoforms. [provided by RefSeq, Jul 2012]

CABP1 Products(3)

mRNA Protein Name
NM_001033677.2 NP_001028849.1 calcium-binding protein 1 isoform 3
NM_004276.5 NP_004267.2 calcium-binding protein 1 isoform 2
NM_031205.4 NP_112482.1 calcium-binding protein 1 isoform 1

CABP1 Protein Structure

EF-hand_1

EF-hand_1: EF hand (229 - 257)

EF-hand_7

EF-hand_7: EF-hand domain pair (307 - 368)

  • 0
  • 100
  • 200
  • 300
  • 370 a.a.
Protein Preferred Names Protein Names

calcium-binding protein 1

calcium binding protein 5

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Orthologs Information

Species Symbol Source ID
Felis catus CABP1 VGNC VGNC:60285
Bos taurus CABP1 VGNC VGNC:53893
Rattus norvegicus CABP1 RGD RGD:620385
Macaca mulatta CABP1 VGNC VGNC:70495
Mus musculus CABP1 MGD MGI:1352750
Canis familiaris CABP1 VGNC VGNC:106592