Identification
HMDB Protein ID CDBP00296
Secondary Accession Numbers Not Available
Name Prolyl 4-hydroxylase subunit alpha-2
Description Not Available
Synonyms
  1. 4-PH alpha-2
  2. Procollagen-proline,2-oxoglutarate-4-dioxygenase subunit alpha-2
Gene Name P4HA2
Protein Type Enzyme
Biological Properties
General Function Involved in oxidoreductase activity
Specific Function Catalyzes the post-translational formation of 4-hydroxyproline in -Xaa-Pro-Gly- sequences in collagens and other proteins.
GO Classification
Biological Process
peptidyl-proline hydroxylation to 4-hydroxy-L-proline
Cellular Component
endoplasmic reticulum lumen
Component
intracellular membrane-bounded organelle
endoplasmic reticulum
organelle
membrane-bounded organelle
Function
vitamin binding
ion binding
oxidoreductase activity
cation binding
metal ion binding
binding
catalytic activity
oxidoreductase activity, acting on single donors with incorporation of molecular oxygen
oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
transition metal ion binding
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, 2-oxoglutarate as one donor, and incorporation of one atom each of oxygen into both donors
peptidyl-proline dioxygenase activity
procollagen-proline dioxygenase activity
procollagen-proline 4-dioxygenase activity
l-ascorbic acid binding
iron ion binding
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
Molecular Function
electron carrier activity
oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
procollagen-proline 4-dioxygenase activity
L-ascorbic acid binding
iron ion binding
Process
metabolic process
oxidation reduction
Cellular Location
  1. Endoplasmic reticulum lumen
Pathways
Gene Properties
Chromosome Location 5
Locus 5q31
SNPs P4HA2
Gene Sequence
>1608 bp
ATGAAACTCTGGGTGTCTGCATTGCTGATGGCCTGGTTTGGTGTCCTGAGCTGTGTGCAG
GCCGAATTCTTCACCTCTATTGGGCACATGACTGACCTGATTTATGCAGAGAAAGAGCTG
GTGCAGTCTCTGAAAGAGTACATCCTTGTGGAGGAAGCCAAGCTTTCCAAGATTAAGAGC
TGGGCCAACAAAATGGAAGCCTTGACTAGCAAGTCAGCTGCTGATGCTGAGGGCTACCTG
GCTCACCCTGTGAATGCCTACAAACTGGTGAAGCGGCTAAACACAGACTGGCCTGCGCTG
GAGGACCTTGTCCTGCAGGACTCAGCTGCAGGTTTTATCGCCAACCTCTCTGTGCAGCGG
CAGTTCTTCCCCACTGATGAGGACGAGATAGGAGCTGCCAAAGCCCTGATGAGACTTCAG
GACACATACAGGCTGGACCCAGGCACAATTTCCAGAGGGGAACTTCCAGGAACCAAGTAC
CAGGCAATGCTGAGTGTGGATGACTGCTTTGGGATGGGCCGCTCGGCCTACAATGAAGGG
GACTATTATCATACGGTGTTGTGGATGGAGCAGGTGCTAAAGCAGCTTGATGCCGGGGAG
GAGGCCACCACAACCAAGTCACAGGTGCTGGACTACCTCAGCTATGCTGTCTTCCAGTTG
GGTGATCTGCACCGTGCCCTGGAGCTCACCCGCCGCCTGCTCTCCCTTGACCCAAGCCAC
GAACGAGCTGGAGGGAATCTGCGGTACTTTGAGCAGTTATTGGAGGAAGAGAGAGAAAAA
ACGTTAACAAATCAGACAGAAGCTGAGCTAGCAACCCCAGAAGGCATCTATGAGAGGCCT
GTGGACTACCTGCCTGAGAGGGATGTTTACGAGAGCCTCTGTCGTGGGGAGGGTGTCAAA
CTGACACCCCGTAGACAGAAGAGGCTTTTCTGTAGGTACCACCATGGCAACAGGGCCCCA
CAGCTGCTCATTGCCCCCTTCAAAGAGGAGGACGAGTGGGACAGCCCGCACATCGTCAGG
TACTACGATGTCATGTCTGATGAGGAAATCGAGAGGATCAAGGAGATCGCAAAACCTAAA
CTTGCACGAGCCACCGTTCGTGATCCCAAGACAGGAGTCCTCACTGTCGCCAGCTACCGG
GTTTCCAAAAGCTCCTGGCTAGAGGAAGATGATGACCCTGTTGTGGCCCGAGTAAATCGT
CGGATGCAGCATATCACAGGGTTAACAGTAAAGACTGCAGAATTGTTACAGGTTGCAAAT
TATGGAGTGGGAGGACAGTATGAACCGCACTTCGACTTCTCTAGGAATGATGAGCGAGAT
ACTTTCAAGCATTTAGGGACGGGGAATCGTGTGGCTACTTTCTTAAACTACATGAGTGAT
GTAGAAGCTGGTGGTGCCACCGTCTTCCCTGATCTGGGGGCTGCAATTTGGCCTAAGAAG
GGTACAGCTGTGTTCTGGTACAACCTCTTGCGGAGCGGGGAAGGTGACTACCGAACAAGA
CATGCTGCCTGCCCTGTGCTTGTGGGCTGCAAGTGGGTCTCCAATAAGTGGTTCCATGAA
CGAGGACAGGAGTTCTTGAGACCTTGTGGATCAACAGAAGTTGACTGA
Protein Properties
Number of Residues 535
Molecular Weight 60632.19
Theoretical pI 5.71
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Prolyl 4-hydroxylase subunit alpha-2
MKLWVSALLMAWFGVLSCVQAEFFTSIGHMTDLIYAEKELVQSLKEYILVEEAKLSKIKS
WANKMEALTSKSAADAEGYLAHPVNAYKLVKRLNTDWPALEDLVLQDSAAGFIANLSVQR
QFFPTDEDEIGAAKALMRLQDTYRLDPGTISRGELPGTKYQAMLSVDDCFGMGRSAYNEG
DYYHTVLWMEQVLKQLDAGEEATTTKSQVLDYLSYAVFQLGDLHRALELTRRLLSLDPSH
ERAGGNLRYFEQLLEEEREKTLTNQTEAELATPEGIYERPVDYLPERDVYESLCRGEGVK
LTPRRQKRLFCRYHHGNRAPQLLIAPFKEEDEWDSPHIVRYYDVMSDEEIERIKEIAKPK
LARATVRDPKTGVLTVASYRVSKSSWLEEDDDPVVARVNRRMQHITGLTVKTAELLQVAN
YGVGGQYEPHFDFSRNDERDTFKHLGTGNRVATFLNYMSDVEAGGATVFPDLGAAIWPKK
GTAVFWYNLLRSGEGDYRTRHAACPVLVGCKWVSNKWFHERGQEFLRPCGSTEVD
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID O15460
UniProtKB/Swiss-Prot Entry Name P4HA2_HUMAN
PDB IDs Not Available
GenBank Gene ID U90441
GeneCard ID P4HA2
GenAtlas ID P4HA2
HGNC ID HGNC:8547
References
General References Not Available