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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: T-complex protein 1 subunit beta

UniprotKB/SwissProt ID: P78371 (P78371)

Gene Name: CCT2

Organism: Homo sapiens (Human)

Function: Component of the chaperonin-containing T-complex (TRiC), a molecular chaperone complex that assists the folding of actin, tubulin and other proteins upon ATP hydrolysis (PubMed:25467444, PubMed:36493755, PubMed:35449234, PubMed:37193829). The TRiC complex mediates the folding of WRAP53/TCAB1, thereby regulating telomere maintenance (PubMed:25467444). As part of the TRiC complex may play a role in the assembly of BBSome, a complex involved in ciliogenesis regulating transports vesicles to the cilia (PubMed:20080638)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR012716 Chap_CCT_beta
IPR017998 Chaperone_TCP-1
IPR002194 Chaperonin_TCP-1_CS
IPR002423 Cpn60/GroEL/TCP-1
IPR027409 GroEL-like_apical_dom_sf
IPR027413 GROEL-like_equatorial_sf
IPR027410 TCP-1-like_intermed_sf
IPR053374 TCP-1_chaperonin

The S-nitrosylation sites of P78371

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 289 VERILKHGIN C FINRQLIYNY    37478858
2 371 HFSGVALGEA C TIVLRGATQQ   
3 395 EAERSLHDAL C VLAQTVKDSR    37478858
4 412 KDSRTVYGGG C SEMLMAHAVT    37478858
5 535 PRKRVPDHHP C ----------    37478858