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P04700 (ZEAX_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Last modified April 3, 2013. Version 60. 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 PZ22.1/22A1
Alternative name(s):
22 kDa zein PZ22.1/22A1
OrganismZea mays (Maize)
Taxonomic identifier4577 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Protein attributes

Sequence length263 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.

Tissue specificity

Expressed in developing endosperm. Ref.3

Developmental stage

Maximum expression between 18 and 28 days after pollination. Ref.3

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.

Not expressed in opaque-2 mutants.

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 – 263242Zein-alpha PZ22.1/22A1
PRO_0000041626

Sequences

Sequence LengthMass (Da)Tools
P04700 [UniParc].

Last modified August 13, 1987. Version 1.
Checksum: 4AF7D0E83480E486

FASTA26328,484
        10         20         30         40         50         60 
MATKILALLA LLALLVSATN AFIIPQCSLA PSASIPQFLP PVTSMGFEHP AVQAYRLQLA 

        70         80         90        100        110        120 
LAASALQQPI AQLQQQSLAH LTLQTIATQQ QQQQFLPSLS HLAMVNPVTY LQQQLLASNP 

       130        140        150        160        170        180 
LALANVAAYQ QQQQLQQFMP VLSQLAMVNP AVYLQLLSSS PLAVGNAPTY LQQQLLQQIV 

       190        200        210        220        230        240 
PALTQLAVAN PAAYLQQLLP FNQLAVSNSA AYLQQRQQLL NPLAVANPLV ATFLQQQQQL 

       250        260 
LPYNQFSLMN PALQQPIVGG AIF 

« Hide

References

[1]"Analysis of sequence microheterogeneity among zein messenger RNAs."
Marks M.D., Larkins B.A.
J. Biol. Chem. 257:9976-9983(1982) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[2]"Nucleotide sequence analysis of zein mRNAs from maize endosperm."
Marks M.D., Lindell J.S., Larkins B.A.
J. Biol. Chem. 260:16451-16459(1985) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[3]"Quantitative analysis of the accumulation of Zein mRNA during maize endosperm development."
Marks M.D., Lindell J.S., Larkins B.A.
J. Biol. Chem. 260:16445-16450(1985) [PubMed] [Europe PMC] [Abstract]
Cited for: TISSUE SPECIFICITY, DEVELOPMENTAL STAGE.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
V01478 mRNA. Translation: CAA24725.1.
PIRZIZM21. A26564.
RefSeqNP_001106232.1. NM_001112761.1.
UniGeneZm.97206.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID100101521.
KEGGzma:100101521.

Organism-specific databases

GrameneP04700.
MaizeGDB58096.

Phylogenomic databases

HOGENOMHOG000033699.

Family and domain databases

InterProIPR002530. Zein.
[Graphical view]
PfamPF01559. Zein. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameZEAX_MAIZE
AccessionPrimary (citable) accession number: P04700
Entry history
Integrated into UniProtKB/Swiss-Prot: August 13, 1987
Last sequence update: August 13, 1987
Last modified: April 3, 2013
This is version 60 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