ID   FKB1B_NEUCR             Reviewed;         113 AA.
AC   Q6M981; Q7RWQ9;
DT   02-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   19-MAR-2014, sequence version 2.
DT   25-MAY-2022, entry version 84.
DE   RecName: Full=FK506-binding protein 1B;
DE            Short=FKBP-1B;
DE            EC=5.2.1.8;
DE   AltName: Full=FK506-resistance protein 3;
DE   AltName: Full=Peptidyl-prolyl cis-trans isomerase fkr-3;
DE            Short=PPIase fkr-3;
DE   AltName: Full=Rapamycin-binding protein;
GN   Name=fkr-3; ORFNames=29E8.450, NCU04371;
OS   Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 /
OS   FGSC 987).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC   Sordariomycetidae; Sordariales; Sordariaceae; Neurospora.
OX   NCBI_TaxID=367110;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987;
RX   PubMed=12655011; DOI=10.1093/nar/gkg293;
RA   Mannhaupt G., Montrone C., Haase D., Mewes H.-W., Aign V., Hoheisel J.D.,
RA   Fartmann B., Nyakatura G., Kempken F., Maier J., Schulte U.;
RT   "What's in the genome of a filamentous fungus? Analysis of the Neurospora
RT   genome sequence.";
RL   Nucleic Acids Res. 31:1944-1954(2003).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987;
RX   PubMed=12712197; DOI=10.1038/nature01554;
RA   Galagan J.E., Calvo S.E., Borkovich K.A., Selker E.U., Read N.D.,
RA   Jaffe D.B., FitzHugh W., Ma L.-J., Smirnov S., Purcell S., Rehman B.,
RA   Elkins T., Engels R., Wang S., Nielsen C.B., Butler J., Endrizzi M.,
RA   Qui D., Ianakiev P., Bell-Pedersen D., Nelson M.A., Werner-Washburne M.,
RA   Selitrennikoff C.P., Kinsey J.A., Braun E.L., Zelter A., Schulte U.,
RA   Kothe G.O., Jedd G., Mewes H.-W., Staben C., Marcotte E., Greenberg D.,
RA   Roy A., Foley K., Naylor J., Stange-Thomann N., Barrett R., Gnerre S.,
RA   Kamal M., Kamvysselis M., Mauceli E.W., Bielke C., Rudd S., Frishman D.,
RA   Krystofova S., Rasmussen C., Metzenberg R.L., Perkins D.D., Kroken S.,
RA   Cogoni C., Macino G., Catcheside D.E.A., Li W., Pratt R.J., Osmani S.A.,
RA   DeSouza C.P.C., Glass N.L., Orbach M.J., Berglund J.A., Voelker R.,
RA   Yarden O., Plamann M., Seiler S., Dunlap J.C., Radford A., Aramayo R.,
RA   Natvig D.O., Alex L.A., Mannhaupt G., Ebbole D.J., Freitag M., Paulsen I.,
RA   Sachs M.S., Lander E.S., Nusbaum C., Birren B.W.;
RT   "The genome sequence of the filamentous fungus Neurospora crassa.";
RL   Nature 422:859-868(2003).
CC   -!- FUNCTION: PPIases accelerate the folding of proteins. It catalyzes the
CC       cis-trans isomerization of proline imidic peptide bonds in
CC       oligopeptides (By similarity). {ECO:0000250}.
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;
CC   -!- ACTIVITY REGULATION: Inhibited by both FK506 and rapamycin.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the FKBP-type PPIase family. FKBP1 subfamily.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAF06078.1; Type=Erroneous gene model prediction; Evidence={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; BX908809; CAF06078.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; CM002239; EAA26908.2; -; Genomic_DNA.
DR   RefSeq; XP_956144.2; XM_951051.2.
DR   AlphaFoldDB; Q6M981; -.
DR   SMR; Q6M981; -.
DR   STRING; 5141.EFNCRP00000005192; -.
DR   EnsemblFungi; EAA26908; EAA26908; NCU04371.
DR   GeneID; 3872282; -.
DR   KEGG; ncr:NCU04371; -.
DR   VEuPathDB; FungiDB:NCU04371; -.
DR   HOGENOM; CLU_013615_12_1_1; -.
DR   InParanoid; Q6M981; -.
DR   Proteomes; UP000001805; Chromosome 4, Linkage Group IV.
DR   GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR   GO; GO:0003755; F:peptidyl-prolyl cis-trans isomerase activity; IBA:GO_Central.
DR   GO; GO:0061077; P:chaperone-mediated protein folding; IBA:GO_Central.
DR   GO; GO:0000413; P:protein peptidyl-prolyl isomerization; IBA:GO_Central.
DR   Gene3D; 3.10.50.40; -; 1.
DR   InterPro; IPR046357; PPIase_dom_sf.
DR   InterPro; IPR001179; PPIase_FKBP_dom.
DR   Pfam; PF00254; FKBP_C; 1.
DR   PROSITE; PS50059; FKBP_PPIASE; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Isomerase; Reference proteome; Rotamase.
FT   CHAIN           1..113
FT                   /note="FK506-binding protein 1B"
FT                   /id="PRO_0000233329"
FT   DOMAIN          19..113
FT                   /note="PPIase FKBP-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00277"
SQ   SEQUENCE   113 AA;  12139 MW;  E861452C06424A77 CRC64;
     MGVNKITHVA GTGPQPEAGQ TVVIEYTGWL KDSSQADGKG AEFDSSIGRG DFVTQIGVGR
     LIRGWDEAVL KMKVGEKATL DISSDYGYGE RGFHGHIPPN ADLIFDVYLK GLQ