TIG_METPB
ID TIG_METPB Reviewed; 478 AA.
AC B1Z9C6;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 20-MAY-2008, sequence version 1.
DT 25-MAY-2022, entry version 96.
DE RecName: Full=Trigger factor {ECO:0000255|HAMAP-Rule:MF_00303};
DE Short=TF {ECO:0000255|HAMAP-Rule:MF_00303};
DE EC=5.2.1.8 {ECO:0000255|HAMAP-Rule:MF_00303};
DE AltName: Full=PPIase {ECO:0000255|HAMAP-Rule:MF_00303};
GN Name=tig {ECO:0000255|HAMAP-Rule:MF_00303}; OrderedLocusNames=Mpop_2370;
OS Methylorubrum populi (strain ATCC BAA-705 / NCIMB 13946 / BJ001)
OS (Methylobacterium populi).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Methylobacteriaceae; Methylorubrum.
OX NCBI_TaxID=441620;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-705 / NCIMB 13946 / BJ001;
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., Chertkov O., Brettin T., Detter J.C.,
RA Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L.,
RA Kyrpides N., Mikhailova N., Marx C., Richardson P.;
RT "Complete sequence of chromosome of Methylobacterium populi BJ001.";
RL Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in protein export. Acts as a chaperone by
CC maintaining the newly synthesized protein in an open conformation.
CC Functions as a peptidyl-prolyl cis-trans isomerase. {ECO:0000255|HAMAP-
CC Rule:MF_00303}.
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_00303};
CC -!- SUBCELLULAR LOCATION: Cytoplasm. Note=About half TF is bound to the
CC ribosome near the polypeptide exit tunnel while the other half is free
CC in the cytoplasm. {ECO:0000255|HAMAP-Rule:MF_00303}.
CC -!- DOMAIN: Consists of 3 domains; the N-terminus binds the ribosome, the
CC middle domain has PPIase activity, while the C-terminus has intrinsic
CC chaperone activity on its own. {ECO:0000255|HAMAP-Rule:MF_00303}.
CC -!- SIMILARITY: Belongs to the FKBP-type PPIase family. Tig subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_00303}.
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DR EMBL; CP001029; ACB80532.1; -; Genomic_DNA.
DR RefSeq; WP_012454264.1; NC_010725.1.
DR AlphaFoldDB; B1Z9C6; -.
DR SMR; B1Z9C6; -.
DR STRING; 441620.Mpop_2370; -.
DR EnsemblBacteria; ACB80532; ACB80532; Mpop_2370.
DR KEGG; mpo:Mpop_2370; -.
DR eggNOG; COG0544; Bacteria.
DR HOGENOM; CLU_033058_2_2_5; -.
DR OMA; KGIKTQF; -.
DR Proteomes; UP000007136; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003755; F:peptidyl-prolyl cis-trans isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0006457; P:protein folding; IEA:UniProtKB-UniRule.
DR GO; GO:0015031; P:protein transport; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.3120.10; -; 1.
DR Gene3D; 3.10.50.40; -; 1.
DR Gene3D; 3.30.70.1050; -; 1.
DR HAMAP; MF_00303; Trigger_factor_Tig; 1.
DR InterPro; IPR046357; PPIase_dom_sf.
DR InterPro; IPR001179; PPIase_FKBP_dom.
DR InterPro; IPR005215; Trig_fac.
DR InterPro; IPR008880; Trigger_fac_C.
DR InterPro; IPR037041; Trigger_fac_C_sf.
DR InterPro; IPR008881; Trigger_fac_ribosome-bd_bac.
DR InterPro; IPR036611; Trigger_fac_ribosome-bd_sf.
DR InterPro; IPR027304; Trigger_fact/SurA_dom_sf.
DR PANTHER; PTHR30560; PTHR30560; 1.
DR Pfam; PF00254; FKBP_C; 1.
DR Pfam; PF05698; Trigger_C; 1.
DR Pfam; PF05697; Trigger_N; 1.
DR PIRSF; PIRSF003095; Trigger_factor; 1.
DR SUPFAM; SSF102735; SSF102735; 1.
DR SUPFAM; SSF109998; SSF109998; 1.
DR TIGRFAMs; TIGR00115; tig; 1.
DR PROSITE; PS50059; FKBP_PPIASE; 1.
PE 3: Inferred from homology;
KW Cell cycle; Cell division; Chaperone; Cytoplasm; Isomerase;
KW Reference proteome; Rotamase.
FT CHAIN 1..478
FT /note="Trigger factor"
FT /id="PRO_1000115553"
FT DOMAIN 173..258
FT /note="PPIase FKBP-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00303"
FT REGION 154..173
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 444..478
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 154..172
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 478 AA; 52669 MW; B5A86755A4015C4A CRC64;
MQVTETTSEG LKREFQVLLP ANELEDRLNT ELSNIKGKVQ IKGFRPGKVP VAHLRKVYGK
SVMADVLQNA VNEANQQIVS DKGLRLALEP QIEFPKDEEQ TIIERALDAK GDLAFKVKLE
VLPSFELADL SDVSIKKLVL KPSDEEVNET LERMAKDSRS FEPREEGAEA QSGDRVTIDF
VGRIDGTEFE GGKGEDVDLE LGSNTFIPGF EDQLVGAKVG DARLVKVAFP ADYQAEQLAG
KDAEFDVTVK AVAAPGETKI DDELAKRFGM DDLEKLKEAV SKAVGADYEA QSRRKLKKEL
LDALDGKYAF DLPPSLVHQE FAAVWAQVEQ DLKNRGKTFE DEGTTEEASQ AEYRKIAERR
VRLGLVLAQV GETADIKVSD DEVNQALFAR IRQFPGQEKQ VYDFYRNNPQ ALAELRAPLF
EEKVVDHVLG QVQVVEEPVS KEALFAEDDE ADAVTGAAAT DEKPSESSNE AAADKAAG
