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Overview

Uniprot IDQ9HCP0
Protein NameCasein kinase I isoform gamma-1
Gene NameCSNK1G1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
49 PNFRVGKKIGCGNFG

Function

Serine/threonine-protein kinase. Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. It can phosphorylate a large number of proteins. Participates in Wnt signaling. Regulates fast synaptic transmission mediated by glutamate (By similarity). Phosphorylates CLSPN

Protein Sequence

10 MDHPSREKDE 20 RQRTTKPMAQ 30 RSAHCSRPSG 40 SSSSSGVLMV 50 GPNFRVGKKI 60 GCGNFGELRL 70 GKNLYTNEYV 80 AIKLEPIKSR 90 APQLHLEYRF 100 YKQLGSAGEG 110 LPQVYYFGPC 120 GKYNAMVLEL 130 LGPSLEDLFD 140 LCDRTFTLKT 150 VLMIAIQLLS 160 RMEYVHSKNL 170 IYRDVKPENF 180 LIGRQGNKKE 190 HVIHIIDFGL 200 AKEYIDPETK 210 KHIPYREHKS 220 LTGTARYMSI 230 NTHLGKEQSR 240 RDDLEALGHM 250 FMYFLRGSLP 260 WQGLKADTLK 270 ERYQKIGDTK 280 RNTPIEALCE 290 NFPEEMATYL 300 RYVRRLDFFE 310 KPDYEYLRTL 320 FTDLFEKKGY 330 TFDYAYDWVG 340 RPIPTPVGSV 350 HVDSGASAIT 360 RESHTHRDRP 370 SQQQPLRNQV 380 VSSTNGELNV 390 DDPTGAHSNA 400 PITAHAEVEV 410 VEEAKCCCFF 420 KRKRKKTAQR HK

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005829 cytosol
Cellular Component GO:0005634 nucleus
Cellular Component GO:0005886 plasma membrane
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0106310 protein serine kinase activity
Molecular Function GO:0004674 protein serine/threonine kinase activity
Biological Process GO:0006897 endocytosis
Biological Process GO:0090263 positive regulation of canonical Wnt signaling pathway
Biological Process GO:0007165 signal transduction
Biological Process GO:0016055 Wnt signaling pathway

Reference

[1] Yan M, Tu H, Tang S, Gai Z, Shi Q et al.. Lactylated Proteomic Analysis Reveals Functional Implications of Lysine Lactylation In Asthenozoospermia.. Mol Cell Proteomics 24(12):101439. 2025 Dec. PMID: 41192556.