Fig 2: Sample output from the Compute pI / MW
tool, where the program was
requested to calculate the theoretical pI and MW for the Swiss-Prot entry
). Note that the Compute pI / MW tool shows the sequence
of the region of the protein that is under consideration. In this case, the
sequence of the mature beta-lactoglobulin is shown, which results when the
secretion signal sequence is removed from the precursor polypeptide.
DE BETA-LACTOGLOBULIN PRECURSOR (BETA-LG).
OS BOS TAURUS (BOVINE).
The parameters have been computed for the following feature:
FT CHAIN 17 178 BETA-LACTOGLOBULIN.
Considered sequence fragment:
LIVTQTMKGL DIQKVAGTWY SLAMAASDIS LLDAQSAPLR VYVEELKPTP EGDLEILLQK
WENGECAQKK IIAEKTKIPA VFKIDALNEN KVLVLDTDYK KYLLFCMENS AEPEQSLACQ
CLVRTPEVDD EALEKFDKAL KALPMHIRLS FNPTQLEEQC HI
Molecular weight: 18281.00
Theoretical pI: 4.83