Reviewed, UniProtKB/Swiss-Prot Q9XHP0 (11S2_SESIN)

Names and origin

Protein names	Recommended name:     11S globulin seed storage protein 2 Alternative name(s):     11S globulin seed storage protein II     Alpha-globulin Cleaved into the following 2 chains:     1- Recommended name:             11S globulin seed storage protein 2 acidic chain         Alternative name(s):             11S globulin seed storage protein II acidic chain     2- Recommended name:             11S globulin seed storage protein 2 basic chain         Alternative name(s):             11S globulin seed storage protein II basic chain
Organism	Sesamum indicum (Oriental sesame) (Gingelly)
Taxonomic identifier	4182 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Lamiales › Pedaliaceae › Sesamum

Protein attributes

Sequence length	459 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	Seed storage protein.
Subunit structure	Hexamer; each subunit is composed of an acidic and a basic chain derived from a single precursor and linked by a disulfide bond By similarity.
Sequence similarities	Belongs to the 11S seed storage protein (globulins) family.

Ontologies

Keywords
Domain	Signal
Molecular function	Seed storage protein Storage protein
Gene Ontology (GO)
Biological process	protein oligomerization Ref.1 Non-traceable author statement. Source: UniProtKB
Cellular component	protein body Ref.1 Non-traceable author statement. Source: UniProtKB
Molecular function	nutrient reservoir activity Ref.1 Non-traceable author statement. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 21	21	Potential
	Chain	22 – 277	256	11S globulin seed storage protein 2 acidic chain By similarity		PRO_0000043209
	Chain	278 – 459	182	11S globulin seed storage protein 2 basic chain By similarity		PRO_0000043210
Amino acid modifications
	Disulfide bond	34 ↔ 67		By similarity
	Disulfide bond	110 ↔ 284		Interchain (between acidic and basic chains) By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q9XHP0-1 [UniParc]. Last modified November 1, 1999. Version 1. Checksum: E852F6C47B319200	FASTA	459	51,830
	10 20 30 40 50 60 MVAFKFLLAL SLSLLVSAAI AQTREPRLTQ GQQCRFQRIS GAQPSLRIQS EGGTTELWDE 70 80 90 100 110 120 RQEQFQCAGI VAMRSTIRPN GLSLPNYHPS PRLVYIERGQ GLISIMVPGC AETYQVHRSQ 130 140 150 160 170 180 RTMERTEASE QQDRGSVRDL HQKVHRLRQG DIVAIPSGAA HWCYNDGSED LVAVSINDVN 190 200 210 220 230 240 HLSNQLDQKF RAFYLAGGVP RSGEQEQQAR QTFHNIFRAF DAELLSEAFN VPQETIRRMQ 250 260 270 280 290 300 SEEEERGLIV MARERMTFVR PDEEEGEQEH RGRQLDNGLE ETFCTMKFRT NVESRREADI 310 320 330 340 350 360 FSRQAGRVHV VDRNKLPILK YMDLSAEKGN LYSNALVSPD WSMTGHTIVY VTRGDAQVQV 370 380 390 400 410 420 VDHNGQALMN DRVNQGEMFV VPQYYTSTAR AGNNGFEWVA FKTTGSPMRS PLAGYTSVIR 430 440 450 AMPLQVITNS YQISPNQAQA LKMNRGSQSF LLSPGGRRS

References

[1]	"Molecular cloning of 11S globulin and 2S albumin, the two major seed storage proteins in sesame." Tai S.S.K., Wu L.S.H., Chen E.C.F., Tzen J.T.C. J. Agric. Food Chem. 47:4932-4938(1999) [PubMed: 10606554] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Tainan 1. Tissue: Seed.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AF091842 mRNA. Translation: AAD42944.1.
3D structure databases
HSSP	HSSP built from PDB template 1FXZ based on UniProtKB P04776.
ModBase	Search...
Family and domain databases
InterPro	IPR006045. Cupin_1. IPR014710. RmlC-like_jellyroll. IPR006044. Seedstore11s_pln. [Graphical view]
Gene3D	G3DSA:2.60.120.10. RmlC-like_jellyroll. 2 hits.
Pfam	PF00190. Cupin_1. 2 hits. [Graphical view]
PRINTS	PR00439. 11SGLOBULIN.
PROSITE	PS00305. 11S_SEED_STORAGE. 1 hit. [Graphical view]
BLOCKS	Search...
ProtoNet	Search...

Entry information

Entry name

11S2_SESIN

Accession

Primary (citable) accession number: Q9XHP0

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 6, 2005
Last sequence update:	November 1, 1999
Last modified:	July 22, 2008
This is version 35 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)