ID   AVEN_AVESA              Reviewed;         214 AA.
AC   P27919;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Avenin;
DE   Flags: Precursor;
OS   Avena sativa (Oat).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Poodae; Poeae; Aveninae; Avena.
OX   NCBI_TaxID=4498;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND PROTEIN SEQUENCE OF 29-47.
RC   STRAIN=cv. Hinoat; TISSUE=Endosperm;
RA   Fabijanski S., Chang S.-C., Dukiandjiev S., Bahramian M.B., Ferrara P.,
RA   Altosaar I.;
RT   "The nucleotide sequence of a cDNA for a major prolamin (avenin) in oat
RT   (Avena sativa L. cultivar Hinoat) which reveals homology with oat
RT   globulin.";
RL   Biochem. Physiol. Pflanz. 183:143-152(1988).
CC   -!- FUNCTION: Seed storage protein.
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DR   EMBL; M38446; AAA32713.1; -; mRNA.
DR   PIR; S06455; S06455.
DR   AlphaFoldDB; P27919; -.
DR   SMR; P27919; -.
DR   PRIDE; P27919; -.
DR   GO; GO:0045735; F:nutrient reservoir activity; IEA:UniProtKB-KW.
DR   CDD; cd00261; AAI_SS; 1.
DR   Gene3D; 1.10.110.10; -; 1.
DR   Gene3D; 2.60.120.10; -; 1.
DR   InterPro; IPR006044; 11S_seedstore_pln.
DR   InterPro; IPR044723; AAI_SS_dom.
DR   InterPro; IPR036312; Bifun_inhib/LTP/seed_sf.
DR   InterPro; IPR016140; Bifunc_inhib/LTP/seed_store.
DR   InterPro; IPR001954; Glia_glutenin.
DR   InterPro; IPR014710; RmlC-like_jellyroll.
DR   InterPro; IPR011051; RmlC_Cupin_sf.
DR   PANTHER; PTHR33454; PTHR33454; 1.
DR   Pfam; PF13016; Gliadin; 1.
DR   PRINTS; PR00439; 11SGLOBULIN.
DR   SMART; SM00499; AAI; 1.
DR   SUPFAM; SSF47699; SSF47699; 1.
DR   SUPFAM; SSF51182; SSF51182; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Seed storage protein; Signal; Storage protein.
FT   SIGNAL          1..28
FT                   /evidence="ECO:0000269|Ref.1"
FT   CHAIN           29..214
FT                   /note="Avenin"
FT                   /id="PRO_0000032283"
FT   REGION          180..214
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        180..201
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   214 AA;  24230 MW;  064EBF2BAC14D118 CRC64;
     MKIFFFLALL ALVVSATFAQ YAESDGSYEE VEGSHDRCQQ HQMKLDSCRE YVAERCTTMR
     DFPITWPWKW WKGGCEELRN ECCQLLGQMP SECRCDAIWR SIQRELGGFF GTQQGLIGKR
     LKIAKSLPTQ STWALSAISP NSMVSHIAGK SSILRALPVD VLANAYRISR QEARNLKNNR
     GQESGVFTPK FTQTSFQPYP EGEDESSLIN KASE