P33490 (ABP1_TOBAC) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Auxin-binding protein T85
Short name=ABP

Gene names

Name:

T85

Organism

Nicotiana tabacum (Common tobacco)

Taxonomic identifier

4097 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Solanales › Solanaceae › Nicotianoideae › Nicotianeae › Nicotiana

Protein attributes

Sequence length	187 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	This is probably a receptor for the plant hormone auxin.
Subunit structure	Homodimer By similarity.
Subcellular location	Endoplasmic reticulum lumen.

Ontologies

Keywords
Biological process	Auxin signaling pathway
Cellular component	Endoplasmic reticulum
Domain	Signal
Ligand	Metal-binding Zinc
Molecular function	Receptor
PTM	Glycoprotein
Gene Ontology (GO)
Biological_process	auxin mediated signaling pathway Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	endoplasmic reticulum lumen Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	auxin binding Inferred from sequence or structural similarity. Source: UniProtKB receptor activity Inferred from electronic annotation. Source: InterPro zinc ion binding Inferred from sequence or structural similarity. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 20	20	Potential
	Chain	21 – 187	167	Auxin-binding protein T85		PRO_0000020615
Regions
	Motif	184 – 187	4	Prevents secretion from ER
Sites
	Metal binding	78	1	Zinc By similarity
	Metal binding	80	1	Zinc By similarity
	Metal binding	84	1	Zinc By similarity
	Metal binding	128	1	Zinc By similarity
	Binding site	78	1	Auxin By similarity
	Binding site	84	1	Auxin By similarity
Amino acid modifications
	Glycosylation	32	1	N-linked (GlcNAc...) Potential
	Glycosylation	117	1	N-linked (GlcNAc...) Potential

Sequences

	Sequence		Length	Mass (Da)
	P33490 [UniParc]. Last modified February 1, 1994. Version 1. Checksum: 57D175EF7D8AE6BD	FASTA	187	21,256
	10 20 30 40 50 60 MARHVLVVVA VLLFATAEAS QCSINGLPLV RNISELPQEN YGRSGLSHTT IAGSVLHGMK 70 80 90 100 110 120 EIEVWLQTFA PGSRTPIHRH SCEEIFVVLK GQGILYLTPS SHSKYPGNPQ EFHIFPNSTF 130 140 150 160 170 180 HIPVNDVHQV WNTGEHEDLQ VLVVISRPPV KVFMYDDWSM PHTAAKLKFP YYWDEECYQT TSWKDEL

References

[1]	"Cloning and expression of two genes encoding auxin-binding proteins from tobacco." Watanabe S., Shimomura S. Plant Mol. Biol. 36:63-74(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: cv. NK 326.

Cross-references

Sequence databases
EMBL GenBank DDBJ	X70902 Genomic DNA. Translation: CAA50259.1.
PIR	S31835.
3D structure databases
ProteinModelPortal	P33490.
SMR	P33490. Positions 29-179.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
Gene3D	2.60.120.10. 1 hit.
InterPro	IPR000526. Auxin-bd. IPR014710. RmlC-like_jellyroll. IPR011051. RmlC_Cupin. [Graphical view]
Pfam	PF02041. Auxin_BP. 1 hit. [Graphical view]
PRINTS	PR00655. AUXINBINDNGP.
SUPFAM	SSF51182. RmlC_like_cupin. 1 hit.
PROSITE	PS00014. ER_TARGET. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

ABP1_TOBAC

Accession

Primary (citable) accession number: P33490

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1994
Last sequence update:	February 1, 1994
Last modified:	April 3, 2013
This is version 69 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program