Identification of proteins of human colorectal carcinoma cell line SW480 by two-dimensional electrophoresis and MALDI-TOF mass spectrometry

Table 1 Database searching results of proteins of SW480 cell line

SpotID	NCBIID	Peptidesmatched	Sequencecovered (%)	TheoreticMr/pI	Protein name
1	Unidentified
2	gi|4503571	14/40	44	47 511/7.01	Enolase 1; Phosphopyruvate hydratase;
					MYC promoter-binding protein 1; Non-neural enolase;
					2-phospho-D-glyceratehydro-lyase; Tau-crystallin
3	gi|24307937	19/35	26	56 918/8.48	Zinc finger protein 79 (pT7)
4	gi|37723146	4/11	24	33 130/7.04	Paired box transcription factor
5	SwissProt ID:	3/12	15	394 787.81	Carboxypeptidase A5 precursor (EC 3.4.17.1)
					Q8WXQ8-01-00-00
6	gi|22219251	4/13	21	23 385/6.23	Chain A, structures of two intermediate
					filament-binding fragments of Desmoplakin
7	gi|2135648	6/38	31	25 794/6.42	MHC class I promoter binding protein (fragment)
8	Unidentified
9	Unidentified
10	Unidentified
11	Unidentified
12	gi|13786754	4/24	34	24093/5.38	Chain A, human B7-1 CTLA-4 co-stimulatory complex
13	MSDB ID: 1AK4B	6/36	33	18010/7.85	Peptidylprolyl isomerase (EC 5.2.1.8) A, chain B
14	gi|21670535	3/19	50	13285/8.64	Immunoglobulin heavy chain VHDJ region [Homo sapiens]
15	gi|8575802	5/26	35	18715/8.29	PR-domain zinc finger protein 7 isoform B;
					PR-domain family protein 4 isoform B; PRDM7B; PFM4B
16	Unidentified
17	gi|2222804	4/31	55	10467/4.85	HLA-DPB1
18	gi|24475861	4/25	42	14004/5.65	Phosphohistidine phosphatase;
					Sex-regulated protein janus-a
19	gi|2134526	3/43	52	9785/5.02	Gene MHC DQ-beta 1 protein (fragment)