P14691 (KAF2_SORBI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Kafirin PSKR2
Organism	Sorghum bicolor (Sorghum) (Sorghum vulgare)
Taxonomic identifier	4558 [NCBI]
Taxonomic lineage	cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › Liliopsida › commelinids › Poales › Poaceae › PACMAD clade › Panicoideae › Andropogoneae › Sorghum

Protein attributes

Sequence length	267 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Major seed storage prolamin.
Sequence similarities	Belongs to the zein family.

Ontologies

Keywords
Domain	Signal
Molecular function	Seed storage protein Storage protein
Gene Ontology (GO)
Molecular_function	nutrient reservoir activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 21	21
	Chain	22 – 267	246	Kafirin PSKR2		PRO_0000041630

Sequences

	Sequence		Length	Mass (Da)
	P14691 [UniParc]. Last modified February 1, 1991. Version 2. Checksum: 2439E6346CDDABCE	FASTA	267	29,019
	10 20 30 40 50 60 MATKIFVLLA LLALSVSTTT AVIIPQCSLA PNAIISQFLP PLTPVGFEHP ALQAYRLQQA 70 80 90 100 110 120 LANSILQQPF AQLQQQSSAH LTVQTIAAQQ QQQQFLPALS QLALANPVAY LQQQLLASNP 130 140 150 160 170 180 LALVNNAAYQ QQQLQQVLPM ISQVAMANPA AYLQQQQLAY NPLVAANAAA YLRQQQLQQI 190 200 210 220 230 240 LPALSQLALV NPAAYLHTQL LPFNQLAVTN TAAYLQQQQL LRVNPVVAAN PLCAAFLQPR 250 260 QLLPFNQISL MNPAFSWQQP IVGSAIV

References

[1]	"Characterisation of the kafirin gene family from sorghum reveals extensive homology with zein from maize." Derose R.T., Ma D.P., Kwon I.S., Hasnain S.E., Klassy R.C., Hall T.C. Plant Mol. Biol. 12:245-256(1989) Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. RTx430.

Cross-references

Sequence databases
EMBL GenBank DDBJ	X16101 mRNA. Translation: CAA34228.1.
PIR	S09673.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Organism-specific databases
Gramene	P14691.
Phylogenomic databases
eggNOG	NOG292325.
Family and domain databases
InterPro	IPR002530. Zein. [Graphical view]
Pfam	PF01559. Zein. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

KAF2_SORBI

Accession

Primary (citable) accession number: P14691

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 1, 1990
Last sequence update:	February 1, 1991
Last modified:	May 16, 2012
This is version 44 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program