ID A0A1G7FS91_9FLAO Unreviewed; 96 AA.
AC A0A1G7FS91;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 13.
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=SAMN05421855_102745 {ECO:0000313|EMBL:SDE78760.1};
OS Ulvibacter litoralis.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Ulvibacter.
OX NCBI_TaxID=227084 {ECO:0000313|EMBL:SDE78760.1, ECO:0000313|Proteomes:UP000199321};
RN [1] {ECO:0000313|EMBL:SDE78760.1, ECO:0000313|Proteomes:UP000199321}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 16195 {ECO:0000313|EMBL:SDE78760.1,
RC ECO:0000313|Proteomes:UP000199321};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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}.
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DR EMBL; FNBA01000002; SDE78760.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1G7FS91; -.
DR STRING; 227084.SAMN05421855_102745; -.
DR Proteomes; UP000199321; Unassembled WGS sequence.
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; cd00914; PCD_DCoH_subfamily_b; 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};
KW Reference proteome {ECO:0000313|Proteomes:UP000199321}.
SQ SEQUENCE 96 AA; 11077 MW; DCFD5768E5F4EFA8 CRC64;
MYLMKALSET EIQEKMSTID GWDYQNNAIH TTLEFDNFKD AFSVMTRIAF EAEKMNHHPD
WSNVYNTLTI SLSTHDVDGL TEKDFELAKI IDALVS
//