ID   ZEAZW_MAIZE             Reviewed;         267 AA.
AC   P04698; B6UGK9; B6UH84;
DT   13-AUG-1987, integrated into UniProtKB/Swiss-Prot.
DT   13-AUG-1987, sequence version 1.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=22 kDa alpha-zein 14 {ECO:0000303|PubMed:11691845};
DE   AltName: Full=22 kDa zein PZ22.3 {ECO:0000303|PubMed:6286660};
DE   AltName: Full=Zein-alpha PZ22.3 {ECO:0000303|PubMed:6286660};
DE   Flags: Precursor;
GN   Name=AZS22-14 {ECO:0000303|PubMed:11691845};
OS   Zea mays (Maize).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC   Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX   NCBI_TaxID=4577;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Wisconsin 64A;
RX   PubMed=6286660; DOI=10.1016/s0021-9258(18)33973-5;
RA   Marks M.D., Larkins B.A.;
RT   "Analysis of sequence microheterogeneity among zein messenger RNAs.";
RL   J. Biol. Chem. 257:9976-9983(1982).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RX   PubMed=18937034; DOI=10.1007/s11103-008-9415-4;
RA   Alexandrov N.N., Brover V.V., Freidin S., Troukhan M.E., Tatarinova T.V.,
RA   Zhang H., Swaller T.J., Lu Y.-P., Bouck J., Flavell R.B., Feldmann K.A.;
RT   "Insights into corn genes derived from large-scale cDNA sequencing.";
RL   Plant Mol. Biol. 69:179-194(2009).
RN   [3]
RP   3D-STRUCTURE MODELING.
RX   PubMed=7107620; DOI=10.1016/s0021-9258(18)33974-7;
RA   Argos P., Pedersen K., Marks M.D., Larkins B.A.;
RT   "A structural model for maize zein proteins.";
RL   J. Biol. Chem. 257:9984-9990(1982).
RN   [4]
RP   GENE FAMILY, AND NOMENCLATURE.
RX   PubMed=11691845; DOI=10.1101/gr.197301;
RA   Song R., Llaca V., Linton E., Messing J.;
RT   "Sequence, regulation, and evolution of the maize 22-kD alpha zein gene
RT   family.";
RL   Genome Res. 11:1817-1825(2001).
CC   -!- FUNCTION: Zeins are major seed storage proteins. {ECO:0000305}.
CC   -!- MISCELLANEOUS: The alpha zeins of 19 kDa and 22 kDa account for 70% of
CC       the total zein fraction. They are encoded by a large multigene family.
CC   -!- MISCELLANEOUS: Structurally, 22K and 19K zeins are composed of nine
CC       adjacent, topologically antiparallel helices clustered within a
CC       distorted cylinder. {ECO:0000269|PubMed:7107620}.
CC   -!- SIMILARITY: Belongs to the zein family. {ECO:0000305}.
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DR   EMBL; V01480; CAA24727.1; -; mRNA.
DR   EMBL; J01246; AAA33533.1; -; mRNA.
DR   EMBL; EU976599; ACG48717.1; -; mRNA.
DR   EMBL; EU976374; ACG48492.1; -; mRNA.
DR   PIR; B26564; ZIZM23.
DR   RefSeq; NP_001105953.1; NM_001112483.1.
DR   RefSeq; NP_001105999.1; NM_001112529.1.
DR   RefSeq; NP_001161839.1; NM_001168367.1.
DR   AlphaFoldDB; P04698; -.
DR   MaizeGDB; 58096; -.
DR   Proteomes; UP000007305; Unplaced.
DR   ExpressionAtlas; P04698; baseline and differential.
DR   GO; GO:0045735; F:nutrient reservoir activity; IEA:UniProtKB-KW.
DR   InterPro; IPR002530; Zein.
DR   Pfam; PF01559; Zein; 1.
PE   2: Evidence at transcript level;
KW   Reference proteome; Seed storage protein; Signal; Storage protein.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..267
FT                   /note="22 kDa alpha-zein 14"
FT                   /evidence="ECO:0000255"
FT                   /id="PRO_0000041628"
FT   CONFLICT        89
FT                   /note="Missing (in Ref. 2; ACG48717/ACG48492)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        94
FT                   /note="Missing (in Ref. 1; AAA33533)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   267 AA;  29063 MW;  CF52BDA594A29302 CRC64;
     MATKILSLLA LLALFASATN ASIIPQCSLA PSSIIPQFLP PVTSMAFEHP AVQAYRLQQA
     IAASVLQQPI AQLQQQSLAH LTIQTIATQQ QQQQFLPALS HLAMVNPVAY LQQQLLASNP
     LALANVVANQ QQQQLQQFLP ALSQLAMVNP AAYLQQQQLL SSSPLAVANA PTYLQQELLQ
     QIVPALTQLA VANPVAYLQQ LLPFNQLTMS NSVAYLQQRQ QLLNPLAVAN PLVAAFLQQQ
     QLLPYNRFSL MNPVLSRQQP IVGGAIF