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Overview

Uniprot IDA0A4X1UYU9
Protein NameCore histone macro-H2A
Gene NameMACROH2A1
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
134 IITPPPAKKAKSPSQ
18 TKTSRSAKAGVIFPV
284 SPVWGADKCEELLEK
294 ELLEKTVKNCLALAD
303 CLALADDKKLKSIAF
306 LADDKKLKSIAFPSI

Function

Variant histone H2A which replaces conventional H2A in a subset of nucleosomes

Protein Sequence

10 MSSRGGKKKS 20 TKTSRSAKAG 30 VIFPVGRMLR 40 YIKKGHPKYR 50 IGVGAPVYMA 60 AVLEYLTAEI 70 LELAGNAARD 80 NKKGRVTPRH 90 ILLAVANDEE 100 LNQLLKGVTI 110 ASGGVLPNIH 120 PELLAKKRGS 130 KGKLEAIITP 140 PPAKKAKSPS 150 QKKPVSKKTG 160 GKKGARKSKK 170 QGEVSKAASA 180 DSTTEGTPAD 190 GFTVLSTKSL 200 FLGQKLNLIH 210 SEISNLAGFE 220 VEAIINPTNA 230 DIDLKDDLGN 240 TLEKKGGKEF 250 VEAVLELRKK 260 NGPLEVAGAA 270 VSAGHGLPAK 280 FVIHCNSPVW 290 GADKCEELLE 300 KTVKNCLALA 310 DDKKLKSIAF 320 PSIGSGRNGF 330 PKQTAAQLIL 340 RAISSYFVST 350 MSSSIKTVYF 360 VLFDSESIGI 370 YVQEMAKLDA N

Gene Ontology

Classification GO ID Description
Cellular Component GO:0000786 nucleosome
Cellular Component GO:0005634 nucleus
Molecular Function GO:0031490 chromatin DNA binding
Molecular Function GO:0046982 protein heterodimerization activity
Molecular Function GO:0030527 structural constituent of chromatin
Biological Process GO:0006334 nucleosome assembly

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.