Search Results

Overview

Uniprot IDQ1RP74
Protein NameTubulin-folding cofactor B
Gene NameTbcb
OrganismRattus norvegicus

Kla Sites from experimental identification

Position Flanking peptide
106 EDVSKVEKYEISPEA
129 RSFMKRSKLGPYNEE

Function

Binds to alpha-tubulin folding intermediates after their interaction with cytosolic chaperonin in the pathway leading from newly synthesized tubulin to properly folded heterodimer. Involved in regulation of tubulin heterodimer dissociation. May function as a negative regulator of axonal growth

Protein Sequence

10 MEVSGTSAPT 20 VTVFISSSLN 30 SFRSEKRYSR 40 SLTIAEFKCK 50 LELVVGSPAS 60 CMELELYGAD 70 DQFYSKLDQE 80 DALLGSYPVD 90 DGCRIHVIDH 100 SGVRLGEYED 110 VSKVEKYEIS 120 PEAYERRQNT 130 VRSFMKRSKL 140 GPYNEELRAQ 150 QEAEAAQRLS 160 EEEAQASAIS 170 VGSRCEVRAP 180 GQSLRRGTVM 190 YVGLTDFKPG 200 YWVGVRYDEP 210 LGKNDGSVNG 220 KRYFECQAKY 230 GAFVKPAAVT 240 VGDFPEEDYG LDEM

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005938 cell cortex
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005874 microtubule
Cellular Component GO:0035371 microtubule plus-end
Cellular Component GO:0005634 nucleus
Molecular Function GO:0043014 alpha-tubulin binding
Molecular Function GO:0051010 microtubule plus-end binding
Biological Process GO:0030154 cell differentiation
Biological Process GO:0031122 cytoplasmic microtubule organization
Biological Process GO:0007399 nervous system development
Biological Process GO:0007023 post-chaperonin tubulin folding pathway
Biological Process GO:0007021 tubulin complex assembly

Reference

[1] Yao Y, Bade R, Li G, Zhang A, Zhao H et al.. Global-Scale Profiling of Differential Expressed Lysine-Lactylated Proteins in the Cerebral Endothelium of Cerebral Ischemia-Reperfusion Injury Rats.. Cell Mol Neurobiol 43(5):1989-2004. 2023 Jul. PMID: 36030297.

[2] Sheng L, Xu H, Wang Y, Ni J, Xiang T et al.. Systematic analysis of lysine lactylation in nucleus pulposus cells.. iScience 27(11):111157. 2024 Nov 15. PMID: 39524337.

[3] Chen Y, Sun W, Sun Z, Zhao H, Wu T et al.. Effect of electroacupuncture on hippocampal protein lactylation in a rat model of vascular dementia.. Front Neurol 16:1629474. 2025. PMID: 40963935.