Search Results

Overview

Uniprot IDP54001
Protein NameProlyl 4-hydroxylase subunit alpha-1
Gene NameP4ha1
OrganismRattus norvegicus

Kla Sites from experimental identification

Position Flanking peptide
150 LDTNTISKGNLPGVK
157 KGNLPGVKHKSFLTA
159 NLPGVKHKSFLTAED
229 DKALLLTKKLLELDP
230 KALLLTKKLLELDPE
276 QKTTPKKKGIAVDYL
299 LCRGEGIKMTPRRQK
320 HDGNRNPKFILAPAK
372 VHDPETGKLTTAQYR
382 TAQYRVSKSAWLSGY
43 KDLVTSLKDYIKAEE
435 PHFDFARKDEPDAFR
510 CPVLVGNKWVSNKWL
515 GNKWVSNKWLHERGQ
52 YIKAEEDKLEQIKKW
57 EDKLEQIKKWAEKLD
72 RLTSTATKDPEGFVG

Function

Catalyzes the post-translational formation of 4-hydroxyproline in -Xaa-Pro-Gly- sequences in collagens and other proteins

Protein Sequence

10 MIWGVLMMGI 20 LLPQCSAHPG 30 FFTSIGQMTD 40 LIHNEKDLVT 50 SLKDYIKAEE 60 DKLEQIKKWA 70 EKLDRLTSTA 80 TKDPEGFVGH 90 PVNAFKLMKR 100 LNTEWSELEN 110 LILKDMSDGF 120 ISNLTIQRQY 130 FPNDEDQVGA 140 AKALFRLQDT 150 YNLDTNTISK 160 GNLPGVKHKS 170 FLTAEDCFEL 180 GKVAYTEADY 190 YHTELWMEQA 200 LMQLEEGEMS 210 TVDKVSVLDY 220 LSYAVYQQGD 230 LDKALLLTKK 240 LLELDPEHQR 250 ANGNLVYFEY 260 IMSKEKDANK 270 SASGDQSDQK 280 TTPKKKGIAV 290 DYLPERQKYE 300 MLCRGEGIKM 310 TPRRQKRLFC 320 RYHDGNRNPK 330 FILAPAKQED 340 EWDKPRIIRF 350 HDIISDAEIE 360 IVKDLAKPRL 370 SRATVHDPET 380 GKLTTAQYRV 390 SKSAWLSGYE 400 DPVVSRINMR 410 IQDLTGLDVS 420 TAEELQVANY 430 GVGGQYEPHF 440 DFARKDEPDA 450 FRELGTGNRI 460 ATWLFYMSDV 470 SAGGATVFPE 480 VGASVWPKKG 490 TAVFWYNLFA 500 SGEGDYSTRH 510 AACPVLVGNK 520 WVSNKWLHER 530 GQEFRRPCTL SELE

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005783 endoplasmic reticulum
Cellular Component GO:0005788 endoplasmic reticulum lumen
Cellular Component GO:0016222 procollagen-proline 4-dioxygenase complex
Molecular Function GO:0042802 identical protein binding
Molecular Function GO:0005506 iron ion binding
Molecular Function GO:0031418 L-ascorbic acid binding
Molecular Function GO:0004656 procollagen-proline 4-dioxygenase activity
Biological Process GO:0030199 collagen fibril organization
Biological Process GO:0018401 peptidyl-proline hydroxylation to 4-hydroxy-L-proline

Reference

[1] Sheng L, Xu H, Wang Y, Ni J, Xiang T et al.. Systematic analysis of lysine lactylation in nucleus pulposus cells.. iScience 27(11):111157. 2024 Nov 15. PMID: 39524337.