CRF2_CATCO
ID CRF2_CATCO Reviewed; 162 AA.
AC P25308;
DT 01-MAY-1992, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-1992, sequence version 1.
DT 25-MAY-2022, entry version 74.
DE RecName: Full=Corticoliberin-2;
DE AltName: Full=Corticotropin-releasing factor 2;
DE Short=CRF 2;
DE AltName: Full=Corticotropin-releasing hormone 2;
DE Flags: Precursor;
GN Name=crf2;
OS Catostomus commersonii (White sucker) (Cyprinus commersonnii).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes;
OC Catostomoidei; Catostomidae; Catostomus.
OX NCBI_TaxID=7971;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA], AND AMIDATION AT PHE-160.
RC TISSUE=Hypothalamus;
RX PubMed=1726976;
RA Morley S.D., Schonrock C., Richter D., Okawara Y., Lederis K.;
RT "Corticotropin-releasing factor (CRF) gene family in the brain of the
RT teleost fish Catostomus commersoni (white sucker): molecular analysis
RT predicts distinct precursors for two CRFs and one urotensin I peptide.";
RL Mol. Mar. Biol. Biotechnol. 1:48-57(1991).
CC -!- FUNCTION: This hormone from hypothalamus regulates the release of
CC corticotropin from pituitary gland.
CC -!- SUBCELLULAR LOCATION: Secreted.
CC -!- SIMILARITY: Belongs to the sauvagine/corticotropin-releasing
CC factor/urotensin I family. {ECO:0000305}.
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DR EMBL; X58784; CAA41589.1; -; mRNA.
DR PIR; S14597; S14597.
DR AlphaFoldDB; P25308; -.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0005179; F:hormone activity; IEA:UniProtKB-KW.
DR InterPro; IPR018446; Corticotropin-releasing_fac_CS.
DR InterPro; IPR000187; CRF.
DR InterPro; IPR003620; Urocortin_CRF.
DR PANTHER; PTHR15035; PTHR15035; 1.
DR Pfam; PF00473; CRF; 1.
DR PRINTS; PR01612; CRFFAMILY.
DR SMART; SM00039; CRF; 1.
DR PROSITE; PS00511; CRF; 1.
PE 1: Evidence at protein level;
KW Amidation; Cleavage on pair of basic residues; Hormone; Secreted; Signal.
FT SIGNAL 1..24
FT PROPEP 25..119
FT /id="PRO_0000006228"
FT PEPTIDE 120..160
FT /note="Corticoliberin-2"
FT /id="PRO_0000006229"
FT REGION 57..79
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 60..79
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOD_RES 160
FT /note="Phenylalanine amide"
FT /evidence="ECO:0000269|PubMed:1726976"
SQ SEQUENCE 162 AA; 18605 MW; FB4E72E8987ABDD4 CRC64;
MRLNFLVTTM ALLVAFPPPY ECRAIDSSSN QPVTDPDEER QSPAVLARMG EEYFIRLGNR
NKNSPRSPPD TYPEASQYSK RALQLQLTQR VLEGKVGNVG RWDGNYALRA LDSEERERRS
EEPPISLDLT FHLLREVLEM ARAEQLVQQA HSNRKMMEIF GK