SURA_VIBCH
ID SURA_VIBCH Reviewed; 431 AA.
AC Q9KUS0;
DT 09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 98.
DE RecName: Full=Chaperone SurA {ECO:0000255|HAMAP-Rule:MF_01183};
DE AltName: Full=Peptidyl-prolyl cis-trans isomerase SurA {ECO:0000255|HAMAP-Rule:MF_01183};
DE Short=PPIase SurA {ECO:0000255|HAMAP-Rule:MF_01183};
DE EC=5.2.1.8 {ECO:0000255|HAMAP-Rule:MF_01183};
DE AltName: Full=Rotamase SurA {ECO:0000255|HAMAP-Rule:MF_01183};
DE Flags: Precursor;
GN Name=surA {ECO:0000255|HAMAP-Rule:MF_01183}; OrderedLocusNames=VC_0445;
OS Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=243277;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX PubMed=10952301; DOI=10.1038/35020000;
RA Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT cholerae.";
RL Nature 406:477-483(2000).
CC -!- FUNCTION: Chaperone involved in the correct folding and assembly of
CC outer membrane proteins. Recognizes specific patterns of aromatic
CC residues and the orientation of their side chains, which are found more
CC frequently in integral outer membrane proteins. May act in both early
CC periplasmic and late outer membrane-associated steps of protein
CC maturation. {ECO:0000255|HAMAP-Rule:MF_01183}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[protein]-peptidylproline (omega=180) = [protein]-
CC peptidylproline (omega=0); Xref=Rhea:RHEA:16237, Rhea:RHEA-
CC COMP:10747, Rhea:RHEA-COMP:10748, ChEBI:CHEBI:83833,
CC ChEBI:CHEBI:83834; EC=5.2.1.8; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01183};
CC -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000255|HAMAP-Rule:MF_01183}.
CC Note=Is capable of associating with the outer membrane.
CC {ECO:0000255|HAMAP-Rule:MF_01183}.
CC -!- DOMAIN: The PPIase activity resides only in the second parvulin domain.
CC The N-terminal region and the C-terminal tail are necessary and
CC sufficient for the chaperone activity of SurA. The PPIase activity is
CC dispensable for SurA to function as a chaperone. The N-terminal region
CC and the C-terminal tail are also required for porin recognition.
CC {ECO:0000255|HAMAP-Rule:MF_01183}.
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DR EMBL; AE003852; AAF93618.1; -; Genomic_DNA.
DR PIR; D82323; D82323.
DR RefSeq; NP_230099.1; NC_002505.1.
DR RefSeq; WP_000780524.1; NZ_LT906614.1.
DR AlphaFoldDB; Q9KUS0; -.
DR SMR; Q9KUS0; -.
DR STRING; 243277.VC_0445; -.
DR PRIDE; Q9KUS0; -.
DR DNASU; 2615777; -.
DR EnsemblBacteria; AAF93618; AAF93618; VC_0445.
DR GeneID; 57739183; -.
DR KEGG; vch:VC_0445; -.
DR PATRIC; fig|243277.26.peg.419; -.
DR eggNOG; COG0760; Bacteria.
DR HOGENOM; CLU_034646_11_0_6; -.
DR OMA; EGGDMGW; -.
DR BioCyc; VCHO:VC0445-MON; -.
DR Proteomes; UP000000584; Chromosome 1.
DR GO; GO:0030288; C:outer membrane-bounded periplasmic space; IEA:InterPro.
DR GO; GO:0042277; F:peptide binding; IEA:InterPro.
DR GO; GO:0003755; F:peptidyl-prolyl cis-trans isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule.
DR GO; GO:0043165; P:Gram-negative-bacterium-type cell outer membrane assembly; IEA:InterPro.
DR GO; GO:0006457; P:protein folding; IEA:UniProtKB-UniRule.
DR GO; GO:0050821; P:protein stabilization; IEA:InterPro.
DR Gene3D; 3.10.50.40; -; 2.
DR HAMAP; MF_01183; Chaperone_SurA; 1.
DR InterPro; IPR046357; PPIase_dom_sf.
DR InterPro; IPR000297; PPIase_PpiC.
DR InterPro; IPR023034; PPIase_SurA.
DR InterPro; IPR015391; SurA_N.
DR InterPro; IPR027304; Trigger_fact/SurA_dom_sf.
DR Pfam; PF09312; SurA_N; 1.
DR SUPFAM; SSF109998; SSF109998; 1.
DR PROSITE; PS50198; PPIC_PPIASE_2; 2.
PE 3: Inferred from homology;
KW Chaperone; Isomerase; Periplasm; Reference proteome; Repeat; Rotamase;
KW Signal.
FT SIGNAL 1..22
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01183"
FT CHAIN 23..431
FT /note="Chaperone SurA"
FT /id="PRO_0000270043"
FT DOMAIN 173..271
FT /note="PpiC 1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01183"
FT DOMAIN 280..380
FT /note="PpiC 2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01183"
SQ SEQUENCE 431 AA; 48488 MW; B3A0DA383C97B21E CRC64;
MKLWKPTLIS VLSALTLFNA HAEPKQLDSV AVIVNSGVIL QSDVDSALKT IKANAKQNKQ
PLPQETVLRE QVLEKLIIDT LQQQEADRIG VKIDDNRLNE AIKEIAKNNQ QTQEQLIASV
AQEGLTYPEF REQVRKEMAA SDARNALVRR RINILPAEVD TLAELLAQET DATVQYKISH
IQLRVDDGQD KSTAETLANK LVNDLRNGAD FAQMAYAYSK GPKALQGGDW GWMRKEEMPT
IFADQIKMQN KGSIIGPFRS GVGFHILKID DVKGLETVAV TEVNARHILI KPTIILSDEG
AQKQLNEFVQ RIKNGEVTFA ELAQQYSQDP GSAAQKGELG YQTPDLYVPE FKHQIETLPV
GQISEPFKTV HGWHIVEVLD RREVDRTDSA LKNKAYRILF NRKFNEEASA WLQELRASAF
VEVLKDEKDE Q