P02869 (LECA_LATOD) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Lectin alpha chain
Organism	Lathyrus odoratus (Sweet pea)
Taxonomic identifier	3859 [NCBI]
Taxonomic lineage	cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › fabids › Fabales › Fabaceae › Papilionoideae › Fabeae › Lathyrus

Protein attributes

Sequence length	54 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Subunit structure	Tetramer of two alpha and two beta chains.
Sequence similarities	Belongs to the leguminous lectin family.

Ontologies

Keywords
Ligand	Lectin
Technical term	Direct protein sequencing
Gene Ontology (GO)
Molecular_function	carbohydrate binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 54	54	Lectin alpha chain		PRO_0000105105

Sequences

	Sequence		Length	Mass (Da)
	P02869 [UniParc]. Last modified July 21, 1986. Version 1. Checksum: 60E76495EC3D638D	FASTA	54	5,823
	10 20 30 40 50 VTSYTLNEVV PLKDVVPEWV RIGFSATTGA EFAAHEVLSW SFHSELGGTS GSQK

References

[1]	"The amino acid sequence of the alpha-subunit of a mitogenic lectin from seeds of Lathyrus odoratus." Sletten K., Kolberg J., Michaelsen T.E. FEBS Lett. 156:253-256(1983) Cited for: PROTEIN SEQUENCE.

Cross-references

Sequence databases
PIR	LNLDAO. A03361.
3D structure databases
ProteinModelPortal	P02869.
SMR	P02869. Positions 1-46.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
Gene3D	2.60.120.200. 1 hit.
InterPro	IPR008985. ConA-like_lec_gl_sf. IPR013320. ConA-like_subgrp. IPR000985. Lectin_LegA_CS. IPR001220. Legume_lectin_dom. [Graphical view]
Pfam	PF00139. Lectin_legB. 1 hit. [Graphical view]
SUPFAM	SSF49899. ConA_like_lec_gl. 1 hit.
PROSITE	PS00308. LECTIN_LEGUME_ALPHA. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

LECA_LATOD

Accession

Primary (citable) accession number: P02869

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 21, 1986
Last sequence update:	July 21, 1986
Last modified:	March 6, 2013
This is version 56 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program