T3HPD_SHEWM
ID T3HPD_SHEWM Reviewed; 346 AA.
AC B1KJ76;
DT 04-MAR-2015, integrated into UniProtKB/Swiss-Prot.
DT 29-APR-2008, sequence version 1.
DT 03-AUG-2022, entry version 69.
DE RecName: Full=Trans-3-hydroxy-L-proline dehydratase {ECO:0000303|PubMed:24980702};
DE Short=T3LHyp dehydratase;
DE Short=t3HypD {ECO:0000303|PubMed:24980702};
DE EC=4.2.1.77 {ECO:0000269|PubMed:24980702};
DE AltName: Full=Trans-L-3-hydroxyproline dehydratase;
GN OrderedLocusNames=Swoo_2821 {ECO:0000312|EMBL:ACA87096.1};
OS Shewanella woodyi (strain ATCC 51908 / MS32).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=392500;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51908 / MS32;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Sims D., Brettin T., Detter J.C., Han C.,
RA Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Lykidis A., Zhao J.-S., Richardson P.;
RT "Complete sequence of Shewanella woodyi ATCC 51908.";
RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP FUNCTION, CATALYTIC ACTIVITY, AND BIOPHYSICOCHEMICAL PROPERTIES.
RX PubMed=24980702; DOI=10.7554/elife.03275;
RA Zhao S., Sakai A., Zhang X., Vetting M.W., Kumar R., Hillerich B.,
RA San Francisco B., Solbiati J., Steves A., Brown S., Akiva E., Barber A.,
RA Seidel R.D., Babbitt P.C., Almo S.C., Gerlt J.A., Jacobson M.P.;
RT "Prediction and characterization of enzymatic activities guided by sequence
RT similarity and genome neighborhood networks.";
RL Elife 3:E03275-E03275(2014).
CC -!- FUNCTION: Catalyzes the dehydration of trans-3-hydroxy-L-proline
CC (t3LHyp) to Delta(1)-pyrroline-2-carboxylate (Pyr2C) in vitro. Displays
CC no proline racemase activity. {ECO:0000269|PubMed:24980702}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=trans-3-hydroxy-L-proline = 1-pyrroline-2-carboxylate + H2O;
CC Xref=Rhea:RHEA:10320, ChEBI:CHEBI:15377, ChEBI:CHEBI:39785,
CC ChEBI:CHEBI:57938; EC=4.2.1.77;
CC Evidence={ECO:0000269|PubMed:24980702};
CC -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC Kinetic parameters:
CC KM=6.7 mM for trans-3-hydroxy-L-proline
CC {ECO:0000269|PubMed:24980702};
CC Note=kcat is 4.1 sec(-1) for t3LHyp dehydration.
CC {ECO:0000269|PubMed:24980702};
CC -!- SIMILARITY: Belongs to the proline racemase 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; CP000961; ACA87096.1; -; Genomic_DNA.
DR RefSeq; WP_012325432.1; NC_010506.1.
DR AlphaFoldDB; B1KJ76; -.
DR SMR; B1KJ76; -.
DR STRING; 392500.Swoo_2821; -.
DR EnsemblBacteria; ACA87096; ACA87096; Swoo_2821.
DR KEGG; swd:Swoo_2821; -.
DR eggNOG; COG3938; Bacteria.
DR HOGENOM; CLU_036729_0_0_6; -.
DR OMA; ERRAYCM; -.
DR OrthoDB; 559014at2; -.
DR SABIO-RK; B1KJ76; -.
DR Proteomes; UP000002168; Chromosome.
DR GO; GO:0050346; F:trans-L-3-hydroxyproline dehydratase activity; IEA:UniProtKB-EC.
DR InterPro; IPR008794; Pro_racemase_fam.
DR PANTHER; PTHR33442; PTHR33442; 1.
DR Pfam; PF05544; Pro_racemase; 1.
DR PIRSF; PIRSF029792; Pro_racemase; 1.
DR SFLD; SFLDS00028; Proline_Racemase; 1.
PE 1: Evidence at protein level;
KW Lyase; Reference proteome.
FT CHAIN 1..346
FT /note="Trans-3-hydroxy-L-proline dehydratase"
FT /id="PRO_0000432262"
FT ACT_SITE 101
FT /note="Proton acceptor"
FT /evidence="ECO:0000250|UniProtKB:Q4KGU2"
FT BINDING 102..103
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q4KGU2"
FT BINDING 262
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q4KGU2"
FT BINDING 267..268
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q4KGU2"
SQ SEQUENCE 346 AA; 37985 MW; 5551570BFBA9332E CRC64;
MKLNKLPLEV VGNRQQFITL DAHTEGEPLR IIISGYPEIL GETILEMKEY VAQHLDRYRT
LLMHEPRGHA DMYGALITRP VSKEADFGVL FLHNEGYSSM CGHGILALVK VMCETNTILL
GCEPRVIKID APAGLITATA SLDEEGRVQA SFENVDSWAE AINCSVMVEG LGEVNYDIGF
GGAYYAYIDA DALGLSCGRE NVAQLIDLGR RIKHAVMDSH PLVHPLESDL SFLYGTIFIS
KEVTEKAAHS RHVCIFADGE VDRSPTGTGV AARAALLYAK GEIGLNQPLV IESIVDGKMT
VSALREQDFH GKKAIIPQVS GRSYITGQHQ FIVDPDDQFQ DGFILR