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ARATH:SQD1

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Species (Taxon ID) Arabidopsis thaliana (Mouse-ear cress). (3702)
Gene Name(s) SQD1
Protein Name(s) UDP-sulfoquinovose synthase, chloroplastic

Sulfite:UDP-glucose sulfotransferase Sulfolipid biosynthesis protein

External Links
UniProt O48917
EMBL AF022082
AL031804
AL161582
CP002687
AF380641
AY113071
PIR T05311
RefSeq NP_195029.1
UniGene At.2479
PDB 1I24
1I2B
1I2C
1QRR
PDBsum 1I24
1I2B
1I2C
1QRR
ProteinModelPortal O48917
SMR O48917
BioGrid 14725
IntAct O48917
PaxDb O48917
PRIDE O48917
EnsemblPlants AT4G33030.1
GeneID 829440
KEGG ath:AT4G33030
TAIR AT4G33030
eggNOG COG0451
HOGENOM HOG000014371
InParanoid O48917
KO K06118
OMA PCVSAWT
PhylomeDB O48917
BioCyc MetaCyc:MONOMER-1201
RETL1328306-WGS:GSTH-3531-MONOMER
EvolutionaryTrace O48917
Proteomes UP000006548
ExpressionAtlas O48917
Genevestigator O48917
GO GO:0009507
GO:0050662
GO:0008146
GO:0046507
GO:0008270
GO:0016036
GO:0009247
Gene3D 3.40.50.720
InterPro IPR001509
IPR016040
Pfam PF01370

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status

Contributes to

GO:0046506

UDPsulfoquinovose synthase activity

PMID:11960029[1]

ECO:0000315

F

Figure 3 shows a mutation in which no sulfolipid production was detected.

complete
CACAO 4439

involved_in

GO:0016036

cellular response to phosphate starvation

PMID:17400898[2]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0009507

chloroplast

PMID:9465123[3]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0009247

glycolipid biosynthetic process

PMID:11073956[4]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

enables

GO:0008270

zinc ion binding

PMID:20018591[5]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

enables

GO:0008146

sulfotransferase activity

PMID:11073956[4]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

enables

GO:0003824

catalytic activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR001509

F

Seeded From UniProt

complete

enables

GO:0050662

coenzyme binding

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR001509

F

Seeded From UniProt

complete

enables

GO:0046507

UDPsulfoquinovose synthase activity

GO_REF:0000003

ECO:0000501

evidence used in automatic assertion

EC:3.13.1.1

F

Seeded From UniProt

complete

part_of

GO:0009507

chloroplast

GO_REF:0000037
GO_REF:0000039

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0150
UniProtKB-SubCell:SL-0049

C

Seeded From UniProt

complete

enables

GO:0016787

hydrolase activity

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0378

F

Seeded From UniProt

complete

part_of

GO:0009536

plastid

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0934

C

Seeded From UniProt

complete

Notes

References

See Help:References for how to manage references in GONUTS.

  1. Yu, B et al. (2002) Arabidopsis disrupted in SQD2 encoding sulfolipid synthase is impaired in phosphate-limited growth. Proc. Natl. Acad. Sci. U.S.A. 99 5732-7 PubMed GONUTS page
  2. Catarecha, P et al. (2007) A mutant of the Arabidopsis phosphate transporter PHT1;1 displays enhanced arsenic accumulation. Plant Cell 19 1123-33 PubMed GONUTS page
  3. Essigmann, B et al. (1998) Phosphate availability affects the thylakoid lipid composition and the expression of SQD1, a gene required for sulfolipid biosynthesis in Arabidopsis thaliana. Proc. Natl. Acad. Sci. U.S.A. 95 1950-5 PubMed GONUTS page
  4. 4.0 4.1 Sanda, S et al. (2001) Recombinant Arabidopsis SQD1 converts udp-glucose and sulfite to the sulfolipid head group precursor UDP-sulfoquinovose in vitro. J. Biol. Chem. 276 3941-6 PubMed GONUTS page
  5. Tan, YF et al. (2010) Divalent metal ions in plant mitochondria and their role in interactions with proteins and oxidative stress-induced damage to respiratory function. Plant Physiol. 152 747-61 PubMed GONUTS page