Q39056 (CNX3_ARATH) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Molybdopterin biosynthesis protein CNX3

Alternative name(s):
Molybdenum cofactor biosynthesis enzyme CNX3

Gene names

Name:	CNX3
Ordered Locus Names:	At1g01290
ORF Names:	F6F3.9

Organism

Arabidopsis thaliana (Mouse-ear cress)

Taxonomic identifier

3702 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis

Protein attributes

Sequence length	270 AA.
Sequence status	Complete.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Involved in molybdenum cofactor biosynthesis.
Pathway	Cofactor biosynthesis; molybdopterin biosynthesis.
Tissue specificity	Abundantly expressed in the roots.
Sequence similarities	Belongs to the MoaC family.

Ontologies

Keywords
Biological process	Molybdenum cofactor biosynthesis
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	Mo-molybdopterin cofactor biosynthetic process Inferred from genetic interaction Ref.1. Source: TAIR
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 270	270	Molybdopterin biosynthesis protein CNX3		PRO_0000097868

Sequences

	Sequence		Length	Mass (Da)
	Q39056 [UniParc]. Last modified November 1, 1996. Version 1. Checksum: 16808C377900667E	FASTA	270	29,513
	10 20 30 40 50 60 MISTLRRAVF LRRFPAVVSP IKRAFSSRID DEFDPQIMNI NELNQEMQSI FGQEPSPDGP 70 80 90 100 110 120 GTMDFSELKS SKIEPLRSKN IDFRQQIEYH KSTHSSKNDS QAIEQYAKVA SDMSKLTHVG 130 140 150 160 170 180 IAGEAQMVDV SSKDNSKRTA LACCKVILGK RVFDLVLANQ MGKGDVLGVA KIAGINGAKQ 190 200 210 220 230 240 TSSLIPLCHN IALTHVRVDL RLNPEDFSVD IEGEASCTGK TGVEMEAMTA VSVAGLTVYD 250 260 270 MCKAASKDIS ITDVRLERKT GGKSGSWSRL

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Isolation of two Arabidopsis cDNAs involved in early steps of molybdenum cofactor biosynthesis by functional complementation of Escherichia coli mutants." Hoff T., Schnorr K.M., Meyer C., Caboche M. J. Biol. Chem. 270:6100-6107(1995) [PubMed: 7890743] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Columbia.
[2]	"Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana." Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K. , Conn L., Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P., Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D., Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J., Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L., Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A., Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A., Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M., Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M., Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P., Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D., Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D., Yu G., Fraser C.M., Venter J.C., Davis R.W. Nature 408:816-820(2000) [PubMed: 11130712] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia.
[3]	The Arabidopsis Information Resource (TAIR) Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases Cited for: GENOME REANNOTATION. Strain: cv. Columbia.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Z48046 mRNA. Translation: CAA88106.1. AC023628 Genomic DNA. Translation: AAF97327.1. CP002684 Genomic DNA. Translation: AEE27266.1. CP002684 Genomic DNA. Translation: AEE27267.1.
IPI	IPI00516928.
PIR	T46961.
RefSeq	NP_171636.1. NM_100011.3.
UniGene	At.17.
3D structure databases
ProteinModelPortal	Q39056.
SMR	Q39056. Positions 123-269.
ModBase	Search...
Protein-protein interaction databases
STRING	Q39056.
Proteomic databases
PRIDE	Q39056.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblPlants	AT1G01290.1; AT1G01290.1; AT1G01290. AT1G01290.2; AT1G01290.2; AT1G01290.
GeneID	839445.
GenomeReviews	Gene locus AT1G01290 in contig CT485782_GR.
KEGG	ath:AT1G01290.
NMPDR	fig|3702.1.peg.238.
Organism-specific databases
GeneFarm	4412.
TAIR	At1g01290.
Phylogenomic databases
GeneTree	EPGT00050000017466.
HOGENOM	HBG605231.
InParanoid	Q39056.
OMA	ALACCKV.
PhylomeDB	Q39056.
ProtClustDB	PLN02375.
Enzyme and pathway databases
BioCyc	ARA:AT1G01290-MONOMER. MetaCyc:AT1G01290-MONOMER.
Gene expression databases
ArrayExpress	Q39056.
Genevestigator	Q39056.
GermOnline	AT1G01290. Arabidopsis thaliana.
Family and domain databases
InterPro	IPR023045. Mo_CF_biosynth-C. IPR023046. Mo_CF_biosynth-C_bac. IPR002820. Mopterin_CF_biosynth-C_dom. [Graphical view]
Gene3D	G3DSA:3.30.70.640. MoaC_reg. 1 hit.
KO	K03639.
Pfam	PF01967. MoaC. 1 hit. [Graphical view]
SUPFAM	SSF55040. MoaC. 1 hit.
TIGRFAMs	TIGR00581. MoaC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

CNX3_ARATH

Accession

Primary (citable) accession number: Q39056

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1996
Last modified:	January 25, 2012
This is version 77 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program