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INS_TRASC
ID   INS_TRASC               Reviewed;          51 AA.
AC   P69048; P31887;
DT   01-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-2005, sequence version 1.
DT   25-MAY-2022, entry version 56.
DE   RecName: Full=Insulin;
DE   Contains:
DE     RecName: Full=Insulin B chain;
DE   Contains:
DE     RecName: Full=Insulin A chain;
GN   Name=INS;
OS   Trachemys scripta (Red-eared slider turtle) (Pseudemys scripta).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Testudinata; Testudines; Cryptodira; Durocryptodira;
OC   Testudinoidea; Emydidae; Trachemys.
OX   NCBI_TaxID=34903;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=1974347; DOI=10.1016/0196-9781(90)90043-5;
RA   Conlon J.M., Hicks J.W.;
RT   "Isolation and structural characterization of insulin, glucagon and
RT   somatostatin from the turtle, Pseudemys scripta.";
RL   Peptides 11:461-466(1990).
CC   -!- FUNCTION: Insulin decreases blood glucose concentration. It increases
CC       cell permeability to monosaccharides, amino acids and fatty acids. It
CC       accelerates glycolysis, the pentose phosphate cycle, and glycogen
CC       synthesis in liver.
CC   -!- SUBUNIT: Heterodimer of a B chain and an A chain linked by two
CC       disulfide bonds.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- SIMILARITY: Belongs to the insulin family. {ECO:0000305}.
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DR   PIR; A60414; A60414.
DR   AlphaFoldDB; P69048; -.
DR   SMR; P69048; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0005179; F:hormone activity; IEA:UniProtKB-KW.
DR   GO; GO:0006006; P:glucose metabolic process; IEA:UniProtKB-KW.
DR   CDD; cd04367; IlGF_insulin_like; 1.
DR   InterPro; IPR004825; Insulin.
DR   InterPro; IPR016179; Insulin-like.
DR   InterPro; IPR036438; Insulin-like_sf.
DR   InterPro; IPR022353; Insulin_CS.
DR   InterPro; IPR022352; Insulin_family.
DR   PANTHER; PTHR11454; PTHR11454; 2.
DR   Pfam; PF00049; Insulin; 2.
DR   PRINTS; PR00277; INSULIN.
DR   PRINTS; PR00276; INSULINFAMLY.
DR   SMART; SM00078; IlGF; 1.
DR   SUPFAM; SSF56994; SSF56994; 1.
DR   PROSITE; PS00262; INSULIN; 1.
PE   1: Evidence at protein level;
KW   Carbohydrate metabolism; Direct protein sequencing; Disulfide bond;
KW   Glucose metabolism; Hormone; Secreted.
FT   PEPTIDE         1..30
FT                   /note="Insulin B chain"
FT                   /id="PRO_0000015924"
FT   PEPTIDE         31..51
FT                   /note="Insulin A chain"
FT                   /id="PRO_0000015925"
FT   DISULFID        7..37
FT                   /note="Interchain (between B and A chains)"
FT                   /evidence="ECO:0000250"
FT   DISULFID        19..50
FT                   /note="Interchain (between B and A chains)"
FT                   /evidence="ECO:0000250"
FT   DISULFID        36..41
FT                   /evidence="ECO:0000250"
FT   NON_CONS        30..31
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   51 AA;  5698 MW;  976EFAE8987D40DD CRC64;
     AANQHLCGSH LVEALYLVCG ERGFFYSPKA GIVEQCCHNT CSLYQLENYC N
 
 
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