Search Results

Overview

Uniprot IDQ8NCR6
Protein NameSperm microtubule inner protein 6
Gene NameSPMIP6
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
122 YNSSCCNKYTTYLPR
30 TSIKEVYKDPPLCAW

Function

May participate in intramanchette transport and midpiece formation of the sperm tail. May play a potential role in somatic cell proliferation

Protein Sequence

10 MFLFSRKTRT 20 PISTYSDSYR 30 APTSIKEVYK 40 DPPLCAWEAN 50 KFLTPGLTHT 60 MERHVDPEAL 70 QKMAKCAVQD 80 YTYRGSISGH 90 PYLPEKYWLS 100 QEEADKCSPN 110 YLGSDWYNTW 120 RMEPYNSSCC 130 NKYTTYLPRL 140 PKEARMETAV 150 RGMPLECPPR 160 PERLNAYERE 170 VMVNMLNSLS 180 RNQQLPRITP 190 RCGCVDPLPG 200 RLPFHGYESA 210 CSGRHYCLRG 220 MDYYASGAPC 230 TDRRLRPWCR 240 EQPTMCTSLR 250 APARNAVCCY 260 NSPAVILPIS EP

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005829 cytosol
Cellular Component GO:0002177 manchette
Cellular Component GO:0005739 mitochondrion
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0005634 nucleus
Cellular Component GO:0048471 perinuclear region of cytoplasm
Cellular Component GO:0097225 sperm midpiece
Cellular Component GO:0097228 sperm principal piece
Molecular Function GO:0043014 alpha-tubulin binding
Biological Process GO:0030154 cell differentiation
Biological Process GO:0030317 flagellated sperm motility
Biological Process GO:0007283 spermatogenesis

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.