Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1 (B3GAT1), or CD57, is an enzyme that in humans is encoded by the B3GAT1 gene. In immunology, the CD57 antigen (CD stands for cluster of differentiation) is also known as HNK1 (human natural killer-1) or LEU7. It is expressed as a carbohydrate epitope that contains a sulfoglucuronyl residue in several adhesion molecules of the nervous system.
The protein encoded by this gene is a member of the glucuronyltransferase gene family. These enzymes exhibit strict acceptor specificity, recognizing nonreducing terminal sugars and their anomeric linkages. This gene product functions as the key enzyme in a glucuronyl transfer reaction during the biosynthesis of the carbohydrate epitope HNK-1 (human natural killer-1, also known as CD57 and LEU7). Alternate transcriptional splice variants have been characterized.
In anatomical pathology, CD57 (immunostaining) is similar to CD56 for use in differentiating neuroendocrine tumors from others. Using immunohistochemistry, CD57 molecule can be demonstrated in around 10 to 20% of lymphocytes, as well as in some epithelial, neural, and chromaffin cells. Among lymphocytes, CD57 positive cells are typically either T cells or NK cells, and are most commonly found within the germinal centres of lymph nodes, tonsils, and the spleen.
[Lox]
Uh, yeah, uh huh, yeah
Yeah, yeah, yeah, uh huh, yeah, yeah
It's another one
Uh huh, yeah, yeah
It's another one, and another one
You got me where you want me
You could listen to Levert while leaving the country
And then sweat it out when you feel comfy
Or play Gill to the minute that ou say you're hungry
Uh, you got me where you want me
You could listen to Levert while leaving the country
And then sweat it out when you're feeling comfy
Or play gill to the minute that you say you're hungry
Uh, you got me where you want me
You could listen to Levert while leaving the country
And then Sweat it out when your'e feeling comfy
Or play Gill to the minute that you say you're hungry
[LSG]
I know
You need
Love and understanding
Sometimes
Feel like
I can't give you more of my time
You keep on wanting me
To be there girl
But I can't be
Why you keep stressing me
When you know I'm doing my best
I keep on telling you
I do the best that I can do
How can I get through to you
Everything I do is for you
1 - You got me where you want me
Tell me what you need
Take me baby
Tell me what you want
Anywhere you wanna go is for me
You got me where you want me
I can't keep on going through these changes
The more you doubt me
You keep pusing me away girl
You keep on wanting more
I'm doing my best
I'm doing everything for you
Repeat 1
Girl, you got me yearning
Yearning to know what I'll do with love
Can you tell me what I'm doing
But I'm always saying you don't understand
I'll never leave you alone
Repeat 1
Repeat Lox