Reviewed, UniProtKB/Swiss-Prot P0C1M0 (ATPG_MAIZE)

Names and origin

Protein names	Recommended name:     ATP synthase subunit gamma, chloroplastic Alternative name(s):     F-ATPase gamma subunit Cleaved into the following chain:     1- Recommended name:             Inceptin
Organism	Zea mays (Maize)
Taxonomic identifier	4577 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › PACCAD clade › Panicoideae › Andropogoneae › Zea

Protein attributes

Sequence length	359 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is believed to be important in regulating ATPase activity and the flow of protons through the CF0 complex. Ref.2 Inceptin is a proteolytic fragment produced by insect larvae that previously ingested the protein. This peptide mediate plant perception of herbivory through the induction of volatile, phenylpropanoid and protease inhibitor defenses such as ethylene, jasmonic acid and salicylic acid for example. Ref.2
Subunit structure	F-type ATPases have 2 components, CF1 - the catalytic core - and CF0 - the membrane proton channel. CF1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. CF0 has four main subunits: a, b, b' and c By similarity.
Subcellular location	Plastid › chloroplast thylakoid membrane; Peripheral membrane protein By similarity.
Sequence similarities	Belongs to the ATPase gamma chain family.

Ontologies

Keywords
Biological process	ATP synthesis Hydrogen ion transport Ion transport Transport
Cellular component	CF(1) Chloroplast Membrane Plastid Thylakoid
Domain	Transit peptide
PTM	Disulfide bond
Technical term	Direct protein sequencing
Gene Ontology (GO)
Biological process	ATP synthesis coupled proton transport Inferred from electronic annotation. Source: InterPro
Cellular component	chloroplast Inferred from electronic annotation. Source: UniProtKB-KW extrinsic to membrane Inferred from electronic annotation. Source: UniProtKB-SubCell proton-transporting ATP synthase complex, catalytic core F(1) Inferred from electronic annotation. Source: UniProtKB-KW thylakoid Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	hydrogen ion transporting ATP synthase activity, rotational mechanism Inferred from electronic annotation. Source: InterPro proton-transporting ATPase activity, rotational mechanism Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Transit peptide	1 – 35	35	Chloroplast Potential
	Chain	36 – 359	324	ATP synthase subunit gamma, chloroplastic		PRO_0000245318
	Peptide	233 – 243	11	Inceptin Ref.2		PRO_0000245319
Sites
	Active site	124	1	By similarity
Amino acid modifications
	Disulfide bond	234 ↔ 240

Sequences

	Sequence		Length	Mass (Da)
	P0C1M0-1 [UniParc]. Last modified July 11, 2006. Version 1. Checksum: 6893CDD482D3C38A	FASTA	359	39,790
	10 20 30 40 50 60 MSCSHLSTAW SSSALASSAS TTRRRSPPRS GLLVRCSLRE LRTRIDSVRN TQKITEAMKL 70 80 90 100 110 120 VAAAKVRRAQ EAVVSSRPFS EALVEVLYNM NQEIQTEDID LPLTRTRPVK KVALVVLTGE 130 140 150 160 170 180 RGLCGSFNNN VLKKAETRID ELKQLGLQYT VVSVGKKGNA YFQRRPYIPL ERDLEVSSVP 190 200 210 220 230 240 TVKDSQAICD LVYSLFVSEE VDKVELLYSK FVSLVRSDPI IQTLLPMSPK GEICDVNGVC 250 260 270 280 290 300 VDATEDELFR LTTKEGKLTV EREKVKIETQ PFSPVVQFEQ DPVQILDALL PLYLNSQILR 310 320 330 340 350 ALQESLASEL AARMSAMSSA TDNAIELRKN LSIAYNRQRQ AKITGEILEI VAGADALAG

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Anchoring 9,371 maize expressed sequence tagged unigenes to the bacterial artificial chromosome contig map by two-dimensional overgo hybridization." Gardiner J., Schroeder S., Polacco M.L., Sanchez-Villeda H., Fang Z., Morgante M., Landewe T., Fengler K., Useche F., Hanafey M., Tingey S., Chou H., Wing R., Soderlund C., Coe E.H. Jr. Plant Physiol. 134:1317-1326(2004) [PubMed: 15020742] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
[2]	"Fragments of ATP synthase mediate plant perception of insect attack." Schmelz E.A., Carroll M.J., Leclere S., Phipps S.M., Meredith J., Chourey P.S., Alborn H.T., Teal P.E. Proc. Natl. Acad. Sci. U.S.A. 103:8894-8899(2006) [PubMed: 16720701] [Abstract] Cited for: PROTEIN SEQUENCE OF 233-243, FUNCTION OF INCEPTIN.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AY108268 mRNA. No translation available.
RefSeq	NP_001150872.1.
UniGene	Zm.66770
3D structure databases
SMR	P0C1M0. Positions 37-337.
ModBase	Search...
Genome annotation databases
GeneID	100284505.
KEGG	zma:100284505.
Enzyme and pathway databases
BRENDA	3.6.3.14. 289.
Family and domain databases
InterPro	IPR000131. ATPase_F1-cplx_gsu. [Graphical view]
PANTHER	PTHR11693. ATPase_F1_gamma. 1 hit.
Pfam	PF00231. ATP-synt. 1 hit. [Graphical view]
PRINTS	PR00126. ATPASEGAMMA.
TIGRFAMs	TIGR01146. ATPsyn_F1gamma. 1 hit.
PROSITE	PS00153. ATPASE_GAMMA. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

ATPG_MAIZE

Accession

Primary (citable) accession number: P0C1M0

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 11, 2006
Last sequence update:	July 11, 2006
Last modified:	January 19, 2010
This is version 24 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)