ID   ZEAA_MAIZE              Reviewed;         240 AA.
AC   P06678;
DT   01-JAN-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1988, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=Zein-alpha 19D1;
DE   AltName: Full=19 kDa zein 19D1;
DE   Flags: Precursor;
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].
RX   PubMed=2999157; DOI=10.1016/s0021-9258(17)36258-0;
RA   Marks M.D., Lindell J.S., Larkins B.A.;
RT   "Nucleotide sequence analysis of zein mRNAs from maize endosperm.";
RL   J. Biol. Chem. 260:16451-16459(1985).
CC   -!- FUNCTION: Zeins are major seed storage proteins.
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:0000250|UniProtKB:P04698}.
CC   -!- SIMILARITY: Belongs to the zein family. {ECO:0000305}.
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DR   EMBL; M12144; AAA33531.1; -; mRNA.
DR   PIR; G24557; ZIZMD1.
DR   RefSeq; NP_001106011.1; NM_001112541.1.
DR   AlphaFoldDB; P06678; -.
DR   STRING; 4577.AF546187.1_FGP007; -.
DR   PaxDb; P06678; -.
DR   MaizeGDB; 58096; -.
DR   eggNOG; ENOG502R4CQ; Eukaryota.
DR   Proteomes; UP000007305; Unplaced.
DR   ExpressionAtlas; P06678; baseline.
DR   GO; GO:0045735; F:nutrient reservoir activity; IEA:UniProtKB-KW.
DR   InterPro; IPR002530; Zein.
DR   Pfam; PF01559; Zein; 3.
PE   2: Evidence at transcript level;
KW   Reference proteome; Repeat; Seed storage protein; Signal; Storage protein.
FT   SIGNAL          1..21
FT   CHAIN           22..240
FT                   /note="Zein-alpha 19D1"
FT                   /id="PRO_0000041620"
SQ   SEQUENCE   240 AA;  26633 MW;  6A6E543974F9A8CA CRC64;
     MAAKIFALLA LLALSANVAT ATIIPQCSQQ YLSPVTAARF EYPTIQSYRL QQAIAASILR
     SLALTVQQPY ALLQQPSLVN LYLQRIVAQQ LQQQLLPTIN QVVAANLDAY LQQQQFLPFN
     QLAGVNPAAY LQAQQLLPFN QLVRSPAAFL LQQQLLPFHL QVVANIAAFL QQQQLLPFYP
     QVVGNINAFL QQQQLLPFYP QDVANNVAFL QQQQLLPFSQ LALTNPTTLL QQPTIGGAIF