ID P4HA1_BOVIN Reviewed; 534 AA. AC Q1RMU3; DT 29-MAY-2007, integrated into UniProtKB/Swiss-Prot. DT 16-MAY-2006, sequence version 1. DT 16-JUN-2009, entry version 31. DE RecName: Full=Prolyl 4-hydroxylase subunit alpha-1; DE EC=1.14.11.2; DE AltName: Full=4-PH alpha-1; DE AltName: Full=Procollagen-proline,2-oxoglutarate-4-dioxygenase subunit alpha-1; DE Flags: Precursor; GN Name=P4HA1; OS Bos taurus (Bovine). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Laurasiatheria; Cetartiodactyla; Ruminantia; OC Pecora; Bovidae; Bovinae; Bos. OX NCBI_TaxID=9913; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Hereford; TISSUE=Uterus; RG NIH - Mammalian Gene Collection (MGC) project; RL Submitted (APR-2006) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the post-translational formation of 4- CC hydroxyproline in -Xaa-Pro-Gly- sequences in collagens and other CC proteins (By similarity). CC -!- CATALYTIC ACTIVITY: Procollagen L-proline + 2-oxoglutarate + O(2) CC = procollagen trans-4-hydroxy-L-proline + succinate + CO(2). CC -!- COFACTOR: Binds 1 Fe(2+) ion per subunit (By similarity). CC -!- COFACTOR: Ascorbate (By similarity). CC -!- SUBUNIT: Heterotetramer of two alpha-1 chains and two beta chains CC (the beta chain is the multi-functional PDI) (By similarity). CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum lumen (By similarity). CC -!- SIMILARITY: Belongs to the P4HA family. CC -!- SIMILARITY: Contains 1 PKHD (prolyl/lysyl hydroxylase) domain. CC -!- SIMILARITY: Contains 1 TPR repeat. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; BC114708; AAI14709.1; -; mRNA. DR IPI; IPI00700678; -. DR RefSeq; NP_001069238.1; -. DR UniGene; Bt.41027; -. DR SMR; Q1RMU3; 161-254. DR GeneID; 518288; -. DR KEGG; bta:518288; -. DR HOVERGEN; Q1RMU3; -. DR BRENDA; 1.14.11.2; 251. DR GO; GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-KW. DR GO; GO:0005788; C:endoplasmic reticulum lumen; IEA:UniProtKB-SubCell. DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-KW. DR GO; GO:0031418; F:L-ascorbic acid binding; IEA:UniProtKB-KW. DR GO; GO:0016702; F:oxidoreductase activity, acting on single d...; IEA:UniProtKB-KW. DR GO; GO:0004656; F:procollagen-proline 4-dioxygenase activity; IEA:EC. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR InterPro; IPR005123; Oxoglutarate/Fe-dep_Oase. DR InterPro; IPR006620; Pro_4_hyd_alph. DR InterPro; IPR013547; Pro_4_hyd_alph_N. DR InterPro; IPR011990; TPR-like_helical. DR InterPro; IPR013026; TPR_region. DR InterPro; IPR019734; TPR_repeat. DR Gene3D; G3DSA:1.25.40.10; TPR-like_helical; 1. DR Pfam; PF03171; 2OG-FeII_Oxy; 1. DR Pfam; PF08336; P4Ha_N; 1. DR SMART; SM00702; P4Hc; 1. DR PROSITE; PS50005; TPR; 1. DR PROSITE; PS50293; TPR_REGION; 1. PE 1: Evidence at protein level; KW Dioxygenase; Endoplasmic reticulum; Glycoprotein; Iron; Metal-binding; KW Oxidoreductase; Signal; TPR repeat; Vitamin C. FT SIGNAL 1 17 By similarity. FT CHAIN 18 534 Prolyl 4-hydroxylase subunit alpha-1. FT /FTId=PRO_0000288111. FT REPEAT 205 238 TPR. FT DOMAIN 335 518 PKHD. FT METAL 429 429 Iron (By similarity). FT METAL 431 431 Iron (By similarity). FT METAL 500 500 Iron (By similarity). FT BINDING 510 510 2-oxoglutarate (Potential). FT CARBOHYD 113 113 N-linked (GlcNAc...). FT CARBOHYD 259 259 N-linked (GlcNAc...). SQ SEQUENCE 534 AA; 61010 MW; D6AF8ECEA1447C62 CRC64; MIWYILVVGI LLPQSLAHPG FFTSIGQMTD LIHTEKDLVT SLKDYIKAEE DKLEQIKKWA EKLDRLTSTA TKDPEGFVGH PVNAFKLMKR LNTEWSELEN LVLKDMSDGF ISNLTIQRQY FPNDEDQVGA AKALLRLQDT YNLDTDTISK GDLPGVKHKS FLTVEDCFEL GKVAYTEADY YHTELWMEQA LRQLDEGEVS TVDKVSVLDY LSYAVYQQGD LDKALLLTKK LLELDPEHQR ANGNLKYFEY IMAKEKDANK SSSDDQSDQK TTLKKKGAAV DYLPERQKYE MLCRGEGIKM TPRRQKKLFC RYHDGNRNPK FILAPAKQED EWDKPRIIRF HDIISDAEIE VVKDLAKPRL RRATISNPIT GDLETVHYRI SKSAWLSGYE NPVVSRINMR IQDLTGLDVS TAEELQVANY GVGGQYEPHF DFARKDEPDA FKELGTGNRI ATWLFYMSDV LAGGATVFPE VGASVWPKKG TAVFWYNLFA SGEGDYSTRH AACPVLVGNK WVSNKWLHER GQEFRRPCTL SELE //