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Identification |
BMDB Protein ID
| BMDBP01304 |
Secondary Accession Numbers
| |
Name
| Alpha-lactalbumin |
Synonyms
|
Not Available
|
Gene Name
| LALBA |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in calcium ion binding |
Specific Function
| Regulatory subunit of lactose synthase, changes the substrate specificity of galactosyltransferase in the mammary gland making glucose a good acceptor substrate for this enzyme. This enables LS to synthesize lactose, the major carbohydrate component of milk. In other tissues, galactosyltransferase transfers galactose onto the N-acetylglucosamine of the oligosaccharide chains in glycoproteins. |
Pathways
|
Not Available
|
Reactions
|
D-Glucose + Uridine diphosphategalactose → Uridine 5'-diphosphate + Alpha-Lactose |
details
|
|
GO Classification
|
Not Available
|
Cellular Location
|
Not Available
|
Gene Properties |
Chromosome Location
| 5 |
Locus
| 5q21 |
SNPs
| LALBA |
Gene Sequence
|
>429 bp
AMOFALUISITE.TAACCAAAATGATGTCCTTTGTCTCTCTGCTCCTGGTAGGCATCCTA
TTCCATGCCACCCAGGCTGAACAGTTAACAAAATGTGAGGTGTTCCGGGAGCTGAAAGAC
TTGAAGGGCTACGGAGGTGTCAGTTTGCCTGAATGGGTCTGTACCACGTTTCATACCAGT
GGTTATGACACACAAGCCATAGTACAAAACAATGACAGCACAGAATATGGACTCTTCCAG
ATAAATAATAAAATTTGGTGCAAAGACGACCAGAACCCTCACTCAAGCAACATCTGTAAC
ATCTCCTGTGACAAGTTCCTGGATGATGATCTTACTGATGACATTATGTGTGTCAAGAAG
ATTCTGGATAAAGTAGGAATTAACTACTGGTTGGCCCATAAAGCACTCTGTTCTGAGAAG
CTGGATCAG
|
Protein Properties |
Number of Residues
| 142 |
Molecular Weight
| 16247.0 |
Theoretical pI
| 4.73 |
Pfam Domain Function
|
Not Available |
Signals
|
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Alpha-lactalbumin
MMSFVSLLLVGILFHATQAEQLTKCEVFRELKDLKGYGGVSLPEWVCTTFHTSGYDTQAI
VQNNDSTEYGLFQINNKIWCKDDQNPHSSNICNISCDKFLDDDLTDDIMCVKKILDKVGI
NYWLAHKALCSEKLDQWLCEKL
|
External Links |
GenBank ID Protein
| CAA29664.1 |
UniProtKB/Swiss-Prot ID
| P00711 |
UniProtKB/Swiss-Prot Entry Name
| LALBA_BOVIN |
PDB IDs
|
|
GenBank Gene ID
| X06366 |
GeneCard ID
| LALBA |
GenAtlas ID
| Not Available |
HGNC ID
| Not Available |
References |
General References
| Not Available |