Table 2. Proteins bound to albumin in the aqueous humor of patients with cataracts identified using LC-MS/MS.
| Swiss-Prot number | Protein common name | Plasma protein | MW (kDa) | Distinct sequences | Minimum peptide q-value | Peptide sequence with minimum q-value |
|---|---|---|---|---|---|---|
|
229528 |
751423A protein Len,Bence-Jones |
NF |
24 |
3 |
2.58E-03 |
TVAAPSVFIFPPSBZZLK |
|
P02649 |
Apolipoprotein E [1] |
Yes |
36 |
2 |
1.50E-07 |
SELEEQLTPVAEETR |
|
P10909 |
Clusterin [19] |
Yes |
52 |
6 |
2.93E-08 |
EILSVDCSTNNPSQAK |
|
P01034 |
Cystatin C [1,5] |
Yes |
16 |
2 |
2.93E-08 |
LVGGPMDASVEEEGVR |
|
Q12805 |
EGF-containing fibulin-like extracellular matrix protein 1 |
Yes |
55 |
2 |
2.93E-08 |
DIDECDIVPDACK |
|
P23142 |
Fibulin-1 precursor, Isoform B |
Yes |
77 |
3 |
3.21E-08 |
SQETGDLDVGGLQETDK |
|
P22352 |
Glutathione peroxidase 3 |
Yes |
26 |
2 |
1.60E-07 |
NSCPPTSELLGTSDR |
|
P05109 |
Protein S100-A8 [5] |
Yes |
11 |
2 |
2.24E-02 |
MLTELEKALNSIIDV |
|
P41222 |
Prostaglandin-H2 D-isomerase |
Yes |
21 |
3 |
2.93E-08 |
APEAQVSVQPNFQQDK |
|
P02787 |
Serotransferrin [1] |
Yes |
77 |
8 |
2.93E-08 |
IECVSAETTEDCIAK |
|
28590 |
Unnamed protein product |
NF |
69 |
2 |
4.37E-04 |
KVPEVSTPTLVEVSR |
| P02774 | Vitamin D-binding protein [1,20] | Yes | 53 | 2 | 1.90E-07 | SLGECCDVEDSTTCFNAK |