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Showing 8981 - 9000 of 8994 proteins

Protein ID

Protein

Pathways

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).

P0ACI3

View in UniProt

Xylose operon regulatory protein

Gene Name: xylR

Regulatory protein for the xylBAFGHR operon.

P0AGI4

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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.

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.

P42826

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Xylulose kinase

Gene Name: XKS1

P09099

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Xylulose kinase

Gene Name: xylB

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

Q9UM01

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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

Q9QZ66

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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).

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.

Q8CFY3

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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).

Q92536

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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

Q9FGC7

View in UniProt

zeaxanthin epoxidase

Gene Name: ABA1

Zeaxanthin epoxidase is an enzyme in the chloroplast that catalyzes two reactions in the xanthophyll cycle: the conversion of zeaxanthin to antheraxanthin and the conversion of antheraxanthin to violaxanthin. It requires FAD as a cofactor.

Q9C0K1

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HMDBP11941

View in HMDB

Zinc transporter ZIP8

Gene Name: SLC39A8

Acts as a zinc-influx transporter.

Q9BH10

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Zona pellucida sperm-binding protein 2

Gene Name: ZP2

The mammalian zona pellucida, which mediates species-specific sperm binding, induction of the acrosome reaction and prevents post-fertilization polyspermy, is composed of three to four glycoproteins, ZP1, ZP2, ZP3, and ZP4. ZP2 may act as a secondary sperm receptor.
Showing 8981 - 9000 of 8994 proteins