ID   ZEAC_MAIZE              Reviewed;         235 AA.
AC   P24449;
DT   01-MAR-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-1992, sequence version 1.
DT   25-MAY-2022, entry version 65.
DE   RecName: Full=Zein-alpha PMS1;
DE   AltName: Full=19 kDa zein PMS1;
DE   Flags: Precursor;
GN   Name=ZMPMS1;
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 [GENOMIC DNA].
RC   STRAIN=cv. A619;
RX   PubMed=2583513; DOI=10.1016/0378-1119(89)90289-8;
RA   Quayle T.J.A., Brown J.W.S., Feix G.;
RT   "Analysis of distal flanking regions of maize 19-kDa zein genes.";
RL   Gene 80:249-257(1989).
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; X53582; CAA37651.1; -; Genomic_DNA.
DR   PIR; S15655; S15655.
DR   AlphaFoldDB; P24449; -.
DR   MaizeGDB; 58096; -.
DR   Proteomes; UP000007305; Unplaced.
DR   ExpressionAtlas; P24449; baseline and differential.
DR   GO; GO:0045735; F:nutrient reservoir activity; IEA:UniProtKB-KW.
DR   InterPro; IPR002530; Zein.
DR   Pfam; PF01559; Zein; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Repeat; Seed storage protein; Signal; Storage protein.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000250"
FT   CHAIN           22..235
FT                   /note="Zein-alpha PMS1"
FT                   /id="PRO_0000041622"
SQ   SEQUENCE   235 AA;  25505 MW;  18F26B4739204CAE CRC64;
     MAAKIFCLLM LLGLSASAAT ATIFPQCSQA PIASLLPPYL SPAVSSVCEN PILQPYRIQQ
     AIAAGILPLS PLFLQQSSAL LQQLPLVHLL AQNIRAQQLQ QLVLANVAAY SQQQQFLPFN
     QLAALNSAAY LQQQQLLPFS QLTAAYPQQF LPFNQLAALN SAAYLQQQQL LPFSQLAVVS
     PAAFLTQQQL LPFYLHAVPN AGTLLQLQQL LPFNQLALTN PAAFYQQPII GGALF