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Showing 9041 - 9060 of 9064 proteins

Protein ID

Protein Description

Pathway Class

Pathways

P45563

View in UniProt

Xanthosine phosphorylase

Gene Name: xapA

Involved in purine-nucleoside phosphorylase activity. The nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the nucleoside molecule, with the formation of the corresponding free bases and pentose-1-phosphate. This protein can degrade all purine nucleosides except adenosine and deoxyadenosine.
Metabolic

Q9C826

View in UniProt

xanthoxin dehydrogenase

Gene Name: ABA2

Xanthoxin dehydrogenase, located in the cytosol, catalyzes the fourth reaction in abscisic acid biosynthesis whereby xanthoxin is converted to abscisic aldehyde. It requires a molybdenum cofactor (MoCo).
Metabolic

Z0Z000

View in UniProt

xanthoxin transporter

Gene Name: ?

Xanthoxin transporter is theorized to export xanthoxin from the chloroplast into the cytosol for abscisic acid biosynthesis. It has yet to be discovered.
Metabolic

Q21302

View in UniProt

XPA (Xeroderma pigmentosum comp grp A) related

Gene Name: xpa-1

Metabolic

Q2TBG4

View in UniProt

XPA, DNA damage recognition and repair factor

Gene Name: XPA

Metabolic

D4A981

View in UniProt

XPA, DNA damage recognition and repair factor

Gene Name: Xpa

Metabolic

P37388

View in UniProt

Xylose import ATP-binding protein XylG

Gene Name: xylG

Involved in nucleotide binding. Part of the ABC transporter complex XylFGH involved in xylose import. Responsible for energy coupling to the transport system (Probable). The XylFGH system can also transport ribose in absence of xylose.
Metabolic

A0A0G5L9K4

View in UniProt

Xylose isomerase

Gene Name: xylA

Metabolic

P00944

View in UniProt

Xylose isomerase

Gene Name: xylA

Involved in xylose isomerase activity. D-xylose = D-xylulose.
Metabolic

Q9FKK7

View in UniProt

xylose isomerase

Gene Name: XYLA

Xylose isomerase is an enzyme located in the cytosol that catalyzes the interconversion of aldose and ketose sugars. It requires two divalent metal ions as cofactors (e.g. manganese, magnesium).
Metabolic

P0ACI3

View in UniProt

Xylose operon regulatory protein

Gene Name: xylR

Regulatory protein for the xylBAFGHR operon.
Metabolic

P0AGI4

View in UniProt

Xylose transport system permease protein xylH

Gene Name: xylH

Involved in transporter activity. Part of the binding-protein-dependent transport system for D-xylose. Probably responsible for the translocation of the substrate across the membrane.
Metabolic

Q9LF61

View in UniProt

xylulose 5-phosphate/phosphate translocator

Gene Name: XPT

Xylulose 5-phosphate/phosphate translocator preferentially transports xylulose 5-phosphate (but will also transport ribulose 5-phosphate) from the cytosol and into the chloroplast in exchange for phosphate. Xylulose 5-phosphate supplies the plastidic pentose phosphate pathway with intermediates, especially when under high demand.
Metabolic

P42826

View in UniProt

Xylulose kinase

Gene Name: XKS1

Metabolic

P09099

View in UniProt

Xylulose kinase

Gene Name: xylB

Involved in phosphotransferase activity, alcohol group as acceptor. ATP + D-xylulose = ADP + D-xylulose 5- phosphate.
Metabolic

Q9UM01

View in UniProt

HMDBP03080

View in HMDB

Y+L amino acid transporter 1

Gene Name: SLC7A7

Involved in the sodium-independent uptake of dibasic amino acids and sodium-dependent uptake of some neutral amino acids. Requires co-expression with SLC3A2/4F2hc to mediate the uptake of arginine, leucine and glutamine. Plays a role in nitric oxide synthesis in human umbilical vein endothelial cells (HUVECs) via transport of L-arginine. Involved in the transport of L- arginine in monocytes
Metabolic

Q9QZ66

View in UniProt

Y+L amino acid transporter 1

Gene Name: Slc7a7

Involved in the sodium-independent uptake of dibasic amino acids and sodium-dependent uptake of some neutral amino acids. Requires coexpression with SLC3A2/4F2hc to mediate the uptake of arginine, leucine and glutamine. Plays a role in nitric oxide synthesis via transport of L-arginine, and is involved in the transport of L-arginine in monocytes (By similarity).
Metabolic

Q9QWS1

View in UniProt

Y+L amino acid transporter 1

Gene Name: Slc7a7

Involved in the sodium-independent uptake of dibasic amino acids and sodium-dependent uptake of some neutral amino acids. Requires coexpression with SLC3A2/4F2hc to mediate the uptake of arginine, leucine and glutamine. Plays a role in nitric oxide synthesis via transport of L-arginine, and is involved in the transport of L-arginine in monocytes.
Metabolic

Q8CFY3

View in UniProt

Y+L amino acid transporter 2

Gene Name: Slc7a6

Involved in the sodium-independent uptake of dibasic amino acids and sodium-dependent uptake of some neutral amino acids. Requires coexpression with SLC3A2/4F2hc to mediate the uptake of arginine, leucine and glutamine. Also acts as an arginine/glutamine exchanger, following an antiport mechanism for amino acid transport, influencing arginine release in exchange for extracellular amino acids. Plays a role in nitric oxide synthesis via transport of L-arginine. Involved in the transport of L-arginine in monocytes. Reduces uptake of ornithine in retinal pigment epithelial cells (By similarity).
Metabolic

Q92536

View in UniProt

HMDBP09098

View in HMDB

Y+L amino acid transporter 2

Gene Name: SLC7A6

Involved in the sodium-independent uptake of dibasic amino acids and sodium-dependent uptake of some neutral amino acids. Requires co-expression with SLC3A2/4F2hc to mediate the uptake of arginine, leucine and glutamine. Also acts as an arginine/glutamine exchanger, following an antiport mechanism for amino acid transport, influencing arginine release in exchange for extracellular amino acids. Plays a role in nitric oxide synthesis in human umbilical vein endothelial cells (HUVECs) via transport of L-arginine. Involved in the transport of L-arginine in monocytes. Reduces uptake of ornithine in retinal pigment epithelial (RPE) cells
Metabolic
Showing 9041 - 9060 of 9064 proteins