Reviewed, UniProtKB/Swiss-Prot Q39056 (CNX3_ARATH)

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) [Complete proteome]

Taxonomic identifier

3702 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › eurosids II › Brassicales › Brassicaceae › Arabidopsis

Protein attributes

Sequence length	270 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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
Gene Ontology (GO)
Biological process	Mo-molybdopterin cofactor biosynthetic process Ref.1 Inferred from genetic interaction. 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)
	Q39056-1 [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.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	Z48046 mRNA. Translation: CAA88106.1. AC023628 Genomic DNA. Translation: AAF97327.1.
IPI	IPI00516928.
PIR	T46961.
RefSeq	NP_171636.1.
UniGene	At.17
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	Q39056.
Genome annotation databases
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
HOGENOM	HBG605231.
InParanoid	Q39056.
Enzyme and pathway databases
BioCyc	MetaCyc:AT1G01290-MON.
Gene expression databases
ArrayExpress	Q39056.
Genevestigator	Q39056.
GermOnline	AT1G01290. Arabidopsis thaliana.
Family and domain databases
InterPro	IPR002820. Mopterin_CF_MoaC_reg. [Graphical view]
Gene3D	G3DSA:3.30.70.640. MoaC_reg. 1 hit.
Pfam	PF01967. MoaC. 1 hit. [Graphical view]
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:	December 15, 2009
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)