Sequence information
Variant position: 394 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 461 The length of the canonical sequence.
Location on the sequence:
VPLVDRATCLRSTKFTIYNN
M FCAGFHEGGRDSCQGDSGGP
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human VPLVDRATCLRSTKFTIYNNM FCAGFHEGGRDSCQGDSGGP
VPLVDRATCLRSTKFTIYNNM FCAGFHEGGKDSCQGDSGGP
Chimpanzee VPLVDRATCLRSTKFTIYNNM FCAGFHEGGRDSCQGDSGGP
Mouse VPLVDRATCLRSTTFTIYNNM FCAGYREGGKDSCEGDSGGP
Rat VPLVDRATCLRSTKFSIYNNM FCAGYREGGKDSCEGDSGGP
Bovine VPLVDRATCLRSTKFSIYSHM FCAGYHEGGKDSCQGDSGGP
Cat VPLVDRATCLRSTKFTIYNNM FCAGFHEGGKDSCQGDSGGP
Chicken VPFVDRVTCLKSTSTTILHSM FCAGYTAGGKDTCGGDSGGP
Sequence annotation in neighborhood: The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:Type: the type of sequence feature. Positions: endpoints of the sequence feature. Description: contains additional information about the feature.
Type Positions Description
Chain
47 – 461
Coagulation factor IX
Chain
227 – 461
Coagulation factor IXa heavy chain
Domain
227 – 459
Peptidase S1
Active site
411 – 411
Charge relay system
Disulfide bond
382 – 396
Mutagenesis
391 – 391
Y -> T. Strongly increases enzyme activity with a synthetic peptide substrate; when associated with F-305; T-311 and A-365.
Beta strand
394 – 398
Literature citations
No reference for the current variant in UniProtKB/Swiss-Prot.
Disclaimer:
Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.