1. Gene
  2. Cckbr - cholecystokinin B receptor Gene

Cckbr - cholecystokinin B receptor Gene

中文名称:胆囊收缩素B受体

种属: Mus musculus

同用名: CCK2R; CCK-BR; CCK2-R; CCKR-2

基因 ID: 12426 | 基因类型: protein coding

关于 Cckbr

Chromosome 7: 105,074,938-105,120,105 forward strand.GRCm39:CM001000.3

This gene has 2 transcripts (splice variants), 268 orthologues, 16 paralogues and is associated with 37 phenotypes. Biased expression in cortex adult (RPKM 23.1), frontal lobe adult (RPKM 18.4) and 3 other tissues.

功能概要

该基因编码在中枢神经系统和胃肠道中表达的多通道跨膜受体蛋白。胆囊收缩素和胃泌素与编码的蛋白质结合,刺激胃肠道中的胃酸分泌和粘膜生长,以及大脑中的焦虑、痛觉和记忆。缺乏编码蛋白的小鼠表现出基础胃 pH 值和血液中胃泌素水平升高,以及轻度低钙血症、继发性甲状旁腺功能亢进和骨吸收增加。 [RefSeq 提供,2015 年 4 月]

This gene encodes a multipass transmembrane receptor protein expressed in the central nervous system and gastrointestinal tract. Cholecystokinin and Gastrin bind to the encoded protein to stimulate gastric acid secretion and mucosal growth in the gastrointestinal tract, and anxiety, pain sensation and memory in the brain. Mice lacking the encoded protein exhibit an increase in the basal gastric pH and Gastrin levels in the bloodstream as well as mild hypocalcemia, secondary hyperparathyroidism and increased bone resorption. [provided by RefSeq, Apr 2015]

Cckbr 基因产物(2)

mRNA Protein Name
NM_007627.6 NP_031653.1 gastrin/cholecystokinin type B receptor isoform 1
NM_001412224.1 NP_001399153.1 gastrin/cholecystokinin type B receptor isoform 2
基因本体论
  • 分子功能
  • 生物过程
  • 细胞组分
分子功能 GO 注释 逻辑证据 参考文献 来源
enables protein binding IPI
IPI: 通过物理相互作用推断
8876222 MGI
生物过程 GO 注释 逻辑证据 参考文献 来源
acts upstream of or within digestive tract development IMP
IMP: 通过突变表型推断
15476751 MGI
acts upstream of or within gastric acid secretion IGI
IGI: 通过遗传相互作用推断
15476751 MGI
acts upstream of or within gastric acid secretion IMP
IMP: 通过突变表型推断
15476751 MGI
acts upstream of or within gland development IMP
IMP: 通过突变表型推断
15476751 MGI
acts upstream of or within pH reduction IMP
IMP: 通过突变表型推断
19448635 MGI
细胞组分 GO 注释 逻辑证据 参考文献 来源
located in membrane IDA
IDA: 通过直接分析推断
8876222 MGI
EXP:通过实验结果推断 IDA:通过直接分析推断 IPI:通过物理相互作用推断 IMP:通过突变表型推断 IGI:通过遗传相互作用推断 IEP:通过表达模式推断

Cckbr 蛋白结构

7tm_GPCRs

7tm_GPCRs: cl28897 (54 - 406)

7tm_GPCRs

7tm_GPCRs: cd14964 (56 - 80)

7tm_GPCRs

7tm_GPCRs: cd14964 (89 - 111)

7tm_GPCRs

7tm_GPCRs: cd14964 (127 - 149)

7tm_GPCRs

7tm_GPCRs: cd14964 (172 - 188)

7tm_GPCRs

7tm_GPCRs: cd14964 (215 - 238)

7tm_GPCRs

7tm_GPCRs: cd14964 (337 - 359)

7tm_GPCRs

7tm_GPCRs: cd14964 (374 - 399)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 453 a.a.
蛋白主名 其他名称

gastrin/cholecystokinin type B receptor

CCK-B receptor

CCK-B/gastrin receptor

CCK2/gastrin receptor

cholecystokinin-2 receptor

直系同源

种属 基因名 来源 基因 ID
Homo sapiens Cckbr NCBI NCBI:887