ID A0A0G3AF36_9ACTN Unreviewed; 102 AA.
AC A0A0G3AF36;
DT 16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT 16-SEP-2015, sequence version 1.
DT 24-JAN-2024, entry version 24.
DE RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase {ECO:0000256|HAMAP-Rule:MF_00434};
DE Short=PHS {ECO:0000256|HAMAP-Rule:MF_00434};
DE EC=4.2.1.96 {ECO:0000256|HAMAP-Rule:MF_00434};
DE AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase {ECO:0000256|HAMAP-Rule:MF_00434};
DE AltName: Full=Pterin carbinolamine dehydratase {ECO:0000256|HAMAP-Rule:MF_00434};
DE Short=PCD {ECO:0000256|HAMAP-Rule:MF_00434};
GN ORFNames=ABB07_06125 {ECO:0000313|EMBL:AKJ09609.1};
OS Streptomyces incarnatus.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=665007 {ECO:0000313|EMBL:AKJ09609.1, ECO:0000313|Proteomes:UP000035366};
RN [1] {ECO:0000313|EMBL:AKJ09609.1, ECO:0000313|Proteomes:UP000035366}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL8089 {ECO:0000313|Proteomes:UP000035366};
RX PubMed=26159526;
RA Oshima K., Hattori M., Shimizu H., Fukuda K., Nemoto M., Inagaki K.,
RA Tamura T.;
RT "Draft Genome Sequence of Streptomyces incarnatus NRRL8089, which Produces
RT the Nucleoside Antibiotic Sinefungin.";
RL Genome Announc. 3:e00715-e00715(2015).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin =
CC (6R)-L-erythro-6,7-dihydrobiopterin + H2O; Xref=Rhea:RHEA:11920,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15642, ChEBI:CHEBI:43120; EC=4.2.1.96;
CC Evidence={ECO:0000256|ARBA:ARBA00001554, ECO:0000256|HAMAP-
CC Rule:MF_00434};
CC -!- SIMILARITY: Belongs to the pterin-4-alpha-carbinolamine dehydratase
CC family. {ECO:0000256|ARBA:ARBA00006472, ECO:0000256|HAMAP-
CC Rule:MF_00434}.
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; CP011497; AKJ09609.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0G3AF36; -.
DR STRING; 665007.ABB07_06125; -.
DR PATRIC; fig|665007.5.peg.1340; -.
DR Proteomes; UP000035366; Chromosome.
DR GO; GO:0008124; F:4-alpha-hydroxytetrahydrobiopterin dehydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006729; P:tetrahydrobiopterin biosynthetic process; IEA:InterPro.
DR CDD; cd00488; PCD_DCoH; 1.
DR Gene3D; 3.30.1360.20; Transcriptional coactivator/pterin dehydratase; 1.
DR HAMAP; MF_00434; Pterin_4_alpha; 1.
DR InterPro; IPR036428; PCD_sf.
DR InterPro; IPR001533; Pterin_deHydtase.
DR PANTHER; PTHR12599; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE; 1.
DR PANTHER; PTHR12599:SF0; PTERIN-4-ALPHA-CARBINOLAMINE DEHYDRATASE; 1.
DR Pfam; PF01329; Pterin_4a; 1.
DR SUPFAM; SSF55248; PCD-like; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00434}.
SQ SEQUENCE 102 AA; 10976 MW; 8C7AE40CD5656DF2 CRC64;
MAVEPLSQKE IEDRLAELPG WSVDDTGRLT RSFRLGSHVA AAALVMHIAA VQDELDHHSD
LTLGYNTVSL SVHTHSAGGA LTEKDFALAR RVEDIAPGHS AH
//