ID P3H3_HUMAN Reviewed; 736 AA. AC Q8IVL6; Q13512; Q15740; Q66K32; Q6NX61; Q7L2T1; DT 27-JUN-2006, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-2003, sequence version 1. DT 27-MAR-2024, entry version 169. DE RecName: Full=Prolyl 3-hydroxylase 3 {ECO:0000312|HGNC:HGNC:19318}; DE EC=1.14.11.7; DE AltName: Full=Leprecan-like protein 2 {ECO:0000303|PubMed:15063763}; DE AltName: Full=Protein B {ECO:0000303|PubMed:8723724}; DE Flags: Precursor; GN Name=P3H3 {ECO:0000312|HGNC:HGNC:19318}; GN Synonyms=LEPREL2 {ECO:0000303|PubMed:15063763}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORM 2), TISSUE SPECIFICITY, RP AND VARIANT ALA-301. RC TISSUE=Fibrosarcoma; RX PubMed=8723724; DOI=10.1101/gr.6.4.314; RA Ansari-Lari M.A., Muzny D.M., Lu J., Lu F., Lilley C.E., Spanos S., RA Malley T., Gibbs R.A.; RT "A gene-rich cluster between the CD4 and triosephosphate isomerase genes at RT human chromosome 12p13."; RL Genome Res. 6:314-326(1996). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=9074930; DOI=10.1101/gr.7.3.268; RA Ansari-Lari M.A., Shen Y., Muzny D.M., Lee W., Gibbs R.A.; RT "Large-scale sequencing in human chromosome 12p13: experimental and RT computational gene structure determination."; RL Genome Res. 7:268-280(1997). RN [3] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). RX PubMed=15063763; DOI=10.1016/j.bbrc.2004.03.060; RA Jaernum S., Kjellman C., Darabi A., Nilsson I., Edvardsen K., Aaman P.; RT "LEPREL1, a novel ER and Golgi resident member of the Leprecan family."; RL Biochem. Biophys. Res. Commun. 317:342-351(2004). RN [4] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 54-736 (ISOFORM 1), AND VARIANT RP THR-685. RC TISSUE=Eye, and Uterus; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [5] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RX PubMed=21269460; DOI=10.1186/1752-0509-5-17; RA Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., RA Bennett K.L., Superti-Furga G., Colinge J.; RT "Initial characterization of the human central proteome."; RL BMC Syst. Biol. 5:17-17(2011). RN [6] RP TISSUE SPECIFICITY. RX PubMed=28115524; DOI=10.1074/jbc.m116.762245; RA Hudson D.M., Weis M., Rai J., Joeng K.S., Dimori M., Lee B.H., Morello R., RA Eyre D.R.; RT "P3h3-null and Sc65-null Mice Phenocopy the Collagen Lysine Under- RT hydroxylation and Cross-linking Abnormality of Ehlers-Danlos Syndrome Type RT VIA."; RL J. Biol. Chem. 292:3877-3887(2017). CC -!- FUNCTION: Part of a complex composed of PLOD1, P3H3 and P3H4 that CC catalyzes hydroxylation of lysine residues in collagen alpha chains and CC is required for normal assembly and cross-linkling of collagen fibrils. CC Required for normal hydroxylation of lysine residues in type I collagen CC chains in skin, bone, tendon, aorta and cornea. Required for normal CC skin stability via its role in hydroxylation of lysine residues in CC collagen alpha chains and in collagen fibril assembly. Apparently not CC required for normal prolyl 3-hydroxylation on collagen chains, possibly CC because it functions redundantly with other prolyl 3-hydroxylases. CC {ECO:0000250|UniProtKB:Q8CG70}. CC -!- CATALYTIC ACTIVITY: CC Reaction=2-oxoglutarate + L-prolyl-[collagen] + O2 = CO2 + succinate + CC trans-3-hydroxy-L-prolyl-[collagen]; Xref=Rhea:RHEA:22872, Rhea:RHEA- CC COMP:11676, Rhea:RHEA-COMP:11678, ChEBI:CHEBI:15379, CC ChEBI:CHEBI:16526, ChEBI:CHEBI:16810, ChEBI:CHEBI:30031, CC ChEBI:CHEBI:50342, ChEBI:CHEBI:85428; EC=1.14.11.7; CC -!- COFACTOR: CC Name=Fe cation; Xref=ChEBI:CHEBI:24875; Evidence={ECO:0000250}; CC -!- COFACTOR: CC Name=L-ascorbate; Xref=ChEBI:CHEBI:38290; Evidence={ECO:0000250}; CC -!- SUBUNIT: Identified in a complex with PLOD1 and P3H4. CC {ECO:0000250|UniProtKB:Q8CG70}. CC -!- INTERACTION: CC Q8IVL6-2; P22607: FGFR3; NbExp=3; IntAct=EBI-12149899, EBI-348399; CC Q8IVL6-2; P42858: HTT; NbExp=6; IntAct=EBI-12149899, EBI-466029; CC Q8IVL6-2; Q15323: KRT31; NbExp=3; IntAct=EBI-12149899, EBI-948001; CC Q8IVL6-2; Q8IUG1: KRTAP1-3; NbExp=3; IntAct=EBI-12149899, EBI-11749135; CC Q8IVL6-2; P60328: KRTAP12-3; NbExp=3; IntAct=EBI-12149899, EBI-11953334; CC Q8IVL6-2; Q9BYQ4: KRTAP9-2; NbExp=3; IntAct=EBI-12149899, EBI-1044640; CC Q8IVL6-2; Q96CV9: OPTN; NbExp=3; IntAct=EBI-12149899, EBI-748974; CC Q8IVL6-2; Q7Z699: SPRED1; NbExp=3; IntAct=EBI-12149899, EBI-5235340; CC Q8IVL6-2; Q9UMX0: UBQLN1; NbExp=3; IntAct=EBI-12149899, EBI-741480; CC Q8IVL6-2; Q9Y649; NbExp=3; IntAct=EBI-12149899, EBI-25900580; CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum {ECO:0000255|PROSITE- CC ProRule:PRU10138}. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=Q8IVL6-1; Sequence=Displayed; CC Name=2; CC IsoId=Q8IVL6-2; Sequence=VSP_019352; CC -!- TISSUE SPECIFICITY: Detected in fetal cartilage (at protein level) CC (PubMed:28115524). Weak expression in heart, lung, ovary and skeletal CC muscle (PubMed:8723724). {ECO:0000269|PubMed:28115524, CC ECO:0000269|PubMed:8723724}. CC -!- SIMILARITY: Belongs to the leprecan family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U47924; AAB51312.1; -; Genomic_DNA. DR EMBL; U47926; AAC50464.1; -; mRNA. DR EMBL; AJ430349; CAD23037.1; -; mRNA. DR EMBL; BC017217; AAH17217.2; -; mRNA. DR EMBL; BC067251; AAH67251.1; -; mRNA. DR EMBL; BC080630; AAH80630.1; -; mRNA. DR CCDS; CCDS61027.1; -. [Q8IVL6-1] DR RefSeq; NP_055077.2; NM_014262.4. [Q8IVL6-1] DR AlphaFoldDB; Q8IVL6; -. DR BioGRID; 115790; 164. DR IntAct; Q8IVL6; 32. DR STRING; 9606.ENSP00000478600; -. DR DrugBank; DB00126; Ascorbic acid. DR DrugBank; DB00172; Proline. DR DrugBank; DB00139; Succinic acid. DR GlyCosmos; Q8IVL6; 2 sites, No reported glycans. DR GlyGen; Q8IVL6; 3 sites, 1 O-linked glycan (1 site). DR iPTMnet; Q8IVL6; -. DR PhosphoSitePlus; Q8IVL6; -. DR BioMuta; P3H3; -. DR DMDM; 74714366; -. DR EPD; Q8IVL6; -. DR jPOST; Q8IVL6; -. DR MassIVE; Q8IVL6; -. DR MaxQB; Q8IVL6; -. DR PaxDb; 9606-ENSP00000478600; -. DR PeptideAtlas; Q8IVL6; -. DR ProteomicsDB; 70738; -. [Q8IVL6-1] DR ProteomicsDB; 70739; -. [Q8IVL6-2] DR Pumba; Q8IVL6; -. DR Antibodypedia; 21590; 135 antibodies from 20 providers. DR DNASU; 10536; -. DR Ensembl; ENST00000290510.10; ENSP00000478600.1; ENSG00000110811.20. [Q8IVL6-1] DR GeneID; 10536; -. DR KEGG; hsa:10536; -. DR MANE-Select; ENST00000290510.10; ENSP00000478600.1; NM_014262.5; NP_055077.2. DR UCSC; uc031yrv.2; human. [Q8IVL6-1] DR AGR; HGNC:19318; -. DR CTD; 10536; -. DR DisGeNET; 10536; -. DR GeneCards; P3H3; -. DR HGNC; HGNC:19318; P3H3. DR HPA; ENSG00000110811; Low tissue specificity. DR MIM; 610342; gene. DR neXtProt; NX_Q8IVL6; -. DR OpenTargets; ENSG00000110811; -. DR PharmGKB; PA134890414; -. DR VEuPathDB; HostDB:ENSG00000110811; -. DR eggNOG; KOG4459; Eukaryota. DR GeneTree; ENSGT00940000159164; -. DR HOGENOM; CLU_017820_0_0_1; -. DR InParanoid; Q8IVL6; -. DR OMA; KQCWREP; -. DR OrthoDB; 5398065at2759; -. DR PhylomeDB; Q8IVL6; -. DR BRENDA; 1.14.11.28; 2681. DR BRENDA; 1.14.11.7; 2681. DR PathwayCommons; Q8IVL6; -. DR Reactome; R-HSA-1650814; Collagen biosynthesis and modifying enzymes. DR SignaLink; Q8IVL6; -. DR BioGRID-ORCS; 10536; 10 hits in 719 CRISPR screens. DR ChiTaRS; P3H3; human. DR GeneWiki; LEPREL2; -. DR GenomeRNAi; 10536; -. DR Pharos; Q8IVL6; Tbio. DR PRO; PR:Q8IVL6; -. DR Proteomes; UP000005640; Chromosome 12. DR RNAct; Q8IVL6; Protein. DR Bgee; ENSG00000110811; Expressed in stromal cell of endometrium and 105 other cell types or tissues. DR GO; GO:1902494; C:catalytic complex; ISS:UniProtKB. DR GO; GO:0005783; C:endoplasmic reticulum; IBA:GO_Central. DR GO; GO:0005506; F:iron ion binding; IEA:InterPro. DR GO; GO:0031418; F:L-ascorbic acid binding; IEA:UniProtKB-KW. DR GO; GO:0019797; F:procollagen-proline 3-dioxygenase activity; IBA:GO_Central. DR GO; GO:0032964; P:collagen biosynthetic process; ISS:UniProtKB. DR GO; GO:0032963; P:collagen metabolic process; IBA:GO_Central. DR GO; GO:0008285; P:negative regulation of cell population proliferation; IDA:UniProtKB. DR GO; GO:0017185; P:peptidyl-lysine hydroxylation; ISS:UniProtKB. DR Gene3D; 2.60.120.620; q2cbj1_9rhob like domain; 1. DR Gene3D; 1.25.40.10; Tetratricopeptide repeat domain; 1. DR InterPro; IPR005123; Oxoglu/Fe-dep_dioxygenase. DR InterPro; IPR039575; P3H. DR InterPro; IPR006620; Pro_4_hyd_alph. DR InterPro; IPR044862; Pro_4_hyd_alph_FE2OG_OXY. DR InterPro; IPR011990; TPR-like_helical_dom_sf. DR PANTHER; PTHR14049; LEPRECAN 1; 1. DR PANTHER; PTHR14049:SF14; PROLYL 3-HYDROXYLASE 3; 1. DR Pfam; PF13640; 2OG-FeII_Oxy_3; 1. DR SMART; SM00702; P4Hc; 1. DR PROSITE; PS00014; ER_TARGET; 1. DR PROSITE; PS51471; FE2OG_OXY; 1. DR Genevisible; Q8IVL6; HS. PE 1: Evidence at protein level; KW Alternative splicing; Coiled coil; Dioxygenase; Endoplasmic reticulum; KW Glycoprotein; Iron; Metal-binding; Oxidoreductase; Reference proteome; KW Repeat; Signal; TPR repeat; Vitamin C. FT SIGNAL 1..20 FT /evidence="ECO:0000255" FT CHAIN 21..736 FT /note="Prolyl 3-hydroxylase 3" FT /id="PRO_0000240360" FT REPEAT 37..70 FT /note="TPR 1" FT REPEAT 154..187 FT /note="TPR 2" FT REPEAT 216..249 FT /note="TPR 3" FT REPEAT 316..349 FT /note="TPR 4" FT DOMAIN 561..675 FT /note="Fe2OG dioxygenase" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00805" FT REGION 253..275 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 689..736 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COILED 681..709 FT /evidence="ECO:0000255" FT MOTIF 733..736 FT /note="Prevents secretion from ER" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10138" FT COMPBIAS 692..707 FT /note="Acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 708..736 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 666 FT /evidence="ECO:0000250" FT BINDING 584 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT BINDING 586 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT BINDING 656 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT CARBOHYD 331 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 462 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT VAR_SEQ 1..185 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:8723724" FT /id="VSP_019352" FT VARIANT 301 FT /note="T -> A (in dbSNP:rs10744716)" FT /evidence="ECO:0000269|PubMed:8723724" FT /id="VAR_050443" FT VARIANT 304 FT /note="R -> C (in dbSNP:rs35359746)" FT /id="VAR_050444" FT VARIANT 385 FT /note="G -> E (in dbSNP:rs1047771)" FT /id="VAR_050445" FT VARIANT 685 FT /note="I -> T (in dbSNP:rs1129649)" FT /evidence="ECO:0000269|PubMed:15489334" FT /id="VAR_050446" FT VARIANT 705 FT /note="M -> T (in dbSNP:rs3213431)" FT /id="VAR_050447" FT CONFLICT 79..82 FT /note="ASCA -> RTRG (in Ref. 4; AAH67251)" FT /evidence="ECO:0000305" SQ SEQUENCE 736 AA; 81837 MW; 82526D30C9788369 CRC64; MLRLLRPLLL LLLLPPPGSP EPPGLTQLSP GAPPQAPDLL YADGLRAYAA GAWAPAVALL REALRSQAAL GRVRLDCGAS CAADPGAALP AVLLGAPEPD SGPGPTQGSW ERQLLRAALR RADCLTQCAA RRLGPGGAAR LRVGSALRDA FRRREPYNYL QRAYYQLKKL DLAAAAAHTF FVANPMHLQM REDMAKYRRM SGVRPQSFRD LETPPHWAAY DTGLELLGRQ EAGLALPRLE EALQGSLAQM ESCRADCEGP EEQQGAEEEE DGAASQGGLY EAIAGHWIQV LQCRQRCVGE TATRPGRSFP VPDFLPNQLR RLHEAHAQVG NLSQAIENVL SVLLFYPEDE AAKRALNQYQ AQLGEPRPGL GPREDIQRFI LRSLGEKRQL YYAMEHLGTS FKDPDPWTPA ALIPEALREK LREDQEKRPW DHEPVKPKPL TYWKDVLLLE GVTLTQDSRQ LNGSERAVLD GLLTPAECGV LLQLAKDAAG AGARSGYRGR RSPHTPHERF EGLTVLKAAQ LARAGTVGSQ GAKLLLEVSE RVRTLTQAYF SPERPLHLSF THLVCRSAIE GEQEQRMDLS HPVHADNCVL DPDTGECWRE PPAYTYRDYS GLLYLNDDFQ GGDLFFTEPN ALTVTARVRP RCGRLVAFSS GVENPHGVWA VTRGRRCALA LWHTWAPEHR EQEWIEAKEL LQESQEEEEE EEEEMPSKDP SPEPPSRRHQ RVQDKTGRAP RVREEL //