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Overview

Uniprot IDQ00013
Protein Name55 kDa erythrocyte membrane protein
Gene NameMPP1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
247 PSCSPFGKKKKYKDK
248 SCSPFGKKKKYKDKY
252 FGKKKKYKDKYLAKH
323 YTTRPPRKSEEDGKE

Function

Essential regulator of neutrophil polarity. Regulates neutrophil polarization by regulating AKT1 phosphorylation through a mechanism that is independent of PIK3CG activity (By similarity)

Protein Sequence

10 MTLKASEGES 20 GGSMHTALSD 30 LYLEHLLQKR 40 SRPEAVSHPL 50 NTVTEDMYTN 60 GSPAPGSPAQ 70 VKGQEVRKVR 80 LIQFEKVTEE 90 PMGITLKLNE 100 KQSCTVARIL 110 HGGMIHRQGS 120 LHVGDEILEI 130 NGTNVTNHSV 140 DQLQKAMKET 150 KGMISLKVIP 160 NQQSRLPALQ 170 MFMRAQFDYD 180 PKKDNLIPCK 190 EAGLKFATGD 200 IIQIINKDDS 210 NWWQGRVEGS 220 SKESAGLIPS 230 PELQEWRVAS 240 MAQSAPSEAP 250 SCSPFGKKKK 260 YKDKYLAKHS 270 SIFDQLDVVS 280 YEEVVRLPAF 290 KRKTLVLIGA 300 SGVGRSHIKN 310 ALLSQNPEKF 320 VYPVPYTTRP 330 PRKSEEDGKE 340 YHFISTEEMT 350 RNISANEFLE 360 FGSYQGNMFG 370 TKFETVHQIH 380 KQNKIAILDI 390 EPQTLKIVRT 400 AELSPFIVFI 410 APTDQGTQTE 420 ALQQLQKDSE 430 AIRSQYAHYF 440 DLSLVNNGVD 450 ETLKKLQEAF 460 DQACSSPQWV PVSWVY

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005911 cell-cell junction
Cellular Component GO:0030863 cortical cytoskeleton
Cellular Component GO:0016020 membrane
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0032420 stereocilium
Molecular Function GO:0004385 GMP kinase activity
Molecular Function GO:0005102 signaling receptor binding
Biological Process GO:0090022 regulation of neutrophil chemotaxis
Biological Process GO:0034405 response to fluid shear stress
Biological Process GO:0007165 signal transduction

Reference

[1] He C, Zhang J, Bai X, Lu C, Zhang K. Lysine lactylation-based insight to understanding the characterization of cervical cancer.. Biochim Biophys Acta Mol Basis Dis 1870(7):167356. 2024 Oct. PMID: 39025375.