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P04703 (ZEA7_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 51. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Zein-alpha A20
Alternative name(s):
19 kDa zein A20
OrganismZea mays (Maize)
Taxonomic identifier4577 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Protein attributes

Sequence length240 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

Zeins are major seed storage proteins.

Miscellaneous

The alpha zeins of 19 kDa and 22 kDa account for 70% of the total zein fraction. They are encoded by a large multigene family.

Structurally, 22K and 19K zeins are composed of nine adjacent, topologically antiparallel helices clustered within a distorted cylinder.

Sequence similarities

Belongs to the zein family.

Ontologies

Keywords
   DomainRepeat
Signal
   Molecular functionSeed storage protein
Storage protein
Gene Ontology (GO)
   Molecular_functionnutrient reservoir activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2121
Chain22 – 240219Zein-alpha A20
PRO_0000041617

Sequences

Sequence LengthMass (Da)Tools
P04703 [UniParc].

Last modified August 13, 1987. Version 1.
Checksum: 2C44D3574C2A3C2E

FASTA24026,241
        10         20         30         40         50         60 
MATKIFSLLM LLALSACVAN ATIFPQCSQA PIASLLPPYL PSMIASVCEN PALQPYRLQQ 

        70         80         90        100        110        120 
AIAASNIPLS PLLFQQSPAL SLVQSLVQTI RAQQLQQLVL PVINQVALAN LSPYSQQQQF 

       130        140        150        160        170        180 
LPFNQLSTLN PAAYLQQQLL PFSQLATAYS QQQQLLPFNQ LAALNPAAYL QQQILLPFSQ 

       190        200        210        220        230        240 
LAAANRASFL TQQQLLPFYQ QFAANPATLL QLQQLLPFVQ LALTDPAASY QQHIIGGALF 

« Hide

References

[1]"Sequence analysis and comparison of cDNAs of the zein multigene family."
Geraghty D.E., Messing J., Rubenstein I.
EMBO J. 1:1329-1335(1982) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
V01476 mRNA. Translation: CAA24723.1.
PIRZIZM2. A22762.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneP04703.
MaizeGDB58096.

Family and domain databases

InterProIPR002530. Zein.
[Graphical view]
PfamPF01559. Zein. 3 hits.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameZEA7_MAIZE
AccessionPrimary (citable) accession number: P04703
Entry history
Integrated into UniProtKB/Swiss-Prot: August 13, 1987
Last sequence update: August 13, 1987
Last modified: July 9, 2014
This is version 51 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families