Reviewed, UniProtKB/Swiss-Prot Q01912 (1A1C_PHAAU)

Names and origin

Protein names

Recommended name:
    1-aminocyclopropane-1-carboxylate synthase
      Short name=ACC synthase
    EC=4.4.1.14
Alternative name(s):
    S-adenosyl-L-methionine methylthioadenosine-lyase

Gene names

Name:

ACS5

Organism

Phaseolus aureus (Mung bean) (Vigna radiata)

Taxonomic identifier

3916 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › fabids › Fabales › Fabaceae › Papilionoideae › Phaseoleae › Vigna

Protein attributes

Sequence length	368 AA.
Sequence status	Fragment.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Function	Catalyzes the formation of 1-aminocyclopropane-1-carboxylate, a direct precursor of ethylene in higher plants.
Catalytic activity	S-adenosyl-L-methionine = 1-aminocyclopropane-1-carboxylate + methylthioadenosine.
Cofactor	Pyridoxal phosphate.
Pathway	Alkene biosynthesis; ethylene biosynthesis via S-adenosyl-L-methionine; ethylene from S-adenosyl-L-methionine: step 1/2.
Subunit structure	Homodimer.
Induction	Hormones, such as auxin, environmental factors, such as mechanical wounding and a number of chemicals.
Sequence similarities	Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family.

Ontologies

Keywords
Biological process	Ethylene biosynthesis Fruit ripening
Ligand	Pyridoxal phosphate S-adenosyl-L-methionine
Molecular function	Lyase
Gene Ontology (GO)
Biological process	ethylene biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW ripening Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	1-aminocyclopropane-1-carboxylate synthase activity Inferred from electronic annotation. Source: EC pyridoxal phosphate binding Inferred from electronic annotation. Source: InterPro transferase activity, transferring nitrogenous groups 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 – ›368	›368	1-aminocyclopropane-1-carboxylate synthase		PRO_0000123917
Amino acid modifications
	Modified residue	230	1	N6-(pyridoxal phosphate)lysine By similarity
Experimental info
	Non-terminal residue	1	1
	Non-terminal residue	368	1

Sequences

	Sequence		Length	Mass (Da)
	Q01912-1 [UniParc]. Last modified July 1, 1993. Version 1. Checksum: 31BA61D5FC2D4CB8	FASTA	368	41,477
	10 20 30 40 50 60 QMGLAENQLT SDLVEDWILN NPEASICTPE GINDFRAIAN FQDYHGLAEF RNAVAKFMAR 70 80 90 100 110 120 TRGNRITFDP DRIVMSGGAT GAHEVTAFCL ADPGEAFLVP IPYYPGFDRD LRWRTGVKLV 130 140 150 160 170 180 PVMCDSSNNF VLTKEALEDA YEKAREDNIR VKGLLITNPS NPLGTIMDRK TLRTVVSFIN 190 200 210 220 230 240 EKRIHLVCDE IYAATVFSQP GFISIAEILE DETDIECDRN LVHIVYSLSK DMGFPGFRVG 250 260 270 280 290 300 IIYSYNDAVV NCARKMSSFG LVSTQTQYLL ASMLNDDEFV ERFLAESAKR LAQRFRVFTG 310 320 330 340 350 360 GLAKVGIKCL QSNAGLFVWM DLRQLLKKPT FDSETELWKV IIHEVKINVS PGYSFHCTEP GWFRVCFA

References

[1]

"Identification and characterization of a full-length cDNA encoding for an auxin-induced 1-aminocyclopropane-1-carboxylate synthase from etiolated mung bean hypocotyl segments and expression of its mRNA in response to indole-3-acetic acid." Botella J.R., Arteca J.M., Schlagnhaufer C.D., Arteca R.N., Phillips A.T. Plant Mol. Biol. 20:425-436(1992) [PubMed: 1421146] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Berken / Rwilcz. Tissue: Hypocotyl.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Z11562 mRNA. Translation: CAA77655.1.
3D structure databases
SMR	Q01912. Positions 1-368.
ModBase	Search...
Enzyme and pathway databases
BRENDA	4.4.1.14. 29.
Family and domain databases
InterPro	IPR001176. ACC_synthase. IPR004839. Aminotransferase_I/II. IPR004838. NHTrfase_class1_PyrdxlP-BS. IPR015424. PyrdxlP-dep_Trfase_major_dom. IPR015421. PyrdxlP-dep_Trfase_major_sub1. IPR015422. PyrdxlP-dep_Trfase_major_sub2. [Graphical view]
Gene3D	G3DSA:3.40.640.10. PyrdxlP-dep_Trfase_major_sub1. 1 hit. G3DSA:3.90.1150.10. PyrdxlP-dep_Trfase_major_sub2. 1 hit.
Pfam	PF00155. Aminotran_1_2. 1 hit. [Graphical view]
PRINTS	PR00753. ACCSYNTHASE.
PROSITE	PS00105. AA_TRANSFER_CLASS_1. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

1A1C_PHAAU

Accession

Primary (citable) accession number: Q01912

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 1, 1993
Last sequence update:	July 1, 1993
Last modified:	February 9, 2010
This is version 60 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)