The SBASE protein domain library, release 9.0: an online resource for protein domain identification

被引：16

作者：

Vlahovicek, K

Murvai, J

Barta, E

Pongor, S

机构：

[1] Int Ctr Genet Engn & Biotechnol, Area Sci Pk, I-34012 Trieste, Italy

[2] Agr Biotechnol Ctr, H-2100 Godollo, Hungary

来源：

NUCLEIC ACIDS RESEARCH | 2002年 / 30卷 / 01期

关键词：

D O I：

10.1093/nar/30.1.273

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

SBASE (http://www.icgeb.trieste.it/sbase) is an online resource of protein domain sequences designed to facilitate detection of domain homologies based on a simple database search. The ninth release of the SBASE library of protein domain sequences contains 320 000 annotated structural, functional, ligand-binding and topogenic segments of proteins clustered into over 3481 domain groups and 483 protein families. Domain identification and functional prediction are based on a comparison of BLAST search outputs with a knowledge base of within-group ('self') and out-of-group ('non-self') similarities of the known domain groups. This is a memory-based approach wherein class-specific similarity functions are automatically learned from the database [Stanfill,C. and Waltz,D. (1986) Commun. ACM, 29, 1213-1228].

引用

页码：273 / 275

页数：3

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