Research Article

Outer Membrane Proteome Analysis of Indian Strain of Pasteurella multocida Serotype B:2 by MALDI-TOF/MS Analysis

Table 1

Outer membrane proteins of Pasteurella multocida serotype B:2 identified by Mascot and BLASTP analysis.

Band IDaMASCOT search homology with species and NCBI accession numberMolecular weight (Da)Isoelectric pointSequence coverage (%)MASCOT scores

N1
~90 kDa
Transferrin binding protein A [Pasteurella multocida], Acc. number CAD9005587808.229.7158.12%332
TonB-dependent lactoferrin and transferrin receptor [Pasteurella multocida subsp. multocida str. P52VAC], Acc. number ZP_1571583287808.229.6458.12%338
omp87 protein [Pasteurella multocida]
Acc. number CAD20126
87688.325.99 50.63%181
Protective surface antigen D15/OMP assembly factor Yae+
precursor
Acc. number YP_005177207
878006.5852.47%178
Hypothetical protein KCU_10206 [Pasteurella multocida subsp. multocida str. P52VAC]
Acc. number ZP_15715705
87938.56.5853.86%185
hmbR
Acc. number CAD58169
774009.7541.26%207

N2
~75 kDa
TonB-dependent lactoferrin and transferrin receptor [Pasteurella multocida subsp. multocida str. P52VAC]
Acc. number ZP_15715832
87808.229.6434.69%70.3
Transferrin binding protein A [Pasteurella multocida]
Acc. number CAD90055
89284.069.7133.08%68.8

N3
~50 kDa
Outer membrane protein A [Pasteurella multocida]
Acc. number ADF95751
38433.849.5478.21%593
Membrane protein, aromatic hydrocarbon degradation family
Acc. number YP_005176018
467009.4455.73%321
Long-chain fatty acid transport protein [Pasteurella multocida subsp. gallicida P1059]
Acc. number ZP_18469055
47545.259.4457.79%331
pm1069 protein [Pasteurella multocida]
Acc. number ACT85941
47515.129.350.80%314

N4
~45 kDa
47 kDa outer membrane protein [Pasteurella multocida subsp. multocida str. 3480]
Acc. number YP_006239073
47270.149.3433.26%97.7
Hypothetical protein AAUPMB_11295, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo] Acc. number ZP_1570859318875.398.6962.50%175
Long-chain fatty acid transport protein [Pasteurella multocida subsp. gallicida P1059]
Acc. number EJZ79884
47545.259.4432.96%97.4
Pm 1069 protein (OMP P1 precursor)
Acc. number ACT85941
475009.326.88%90
Glycerophosphodiester phosphodiesterase [Pasteurella multocida]
Acc. number WP_005752028
412236.57 34%82

N5
~40 kDa
Outer membrane protein A [Pasteurella multocida]
Acc. number ADF95751
38433.849.5878.21%593
Hypothetical protein PM0786 [Pasteurella multocida subsp. multocida str. Pm70]
Acc. number NP_245723
38121.619.4461.19%409
Hypothetical protein AAUPMB_08244, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]20826N.A.N.A.103

N6
~33 kDa
Outer membrane protein H [Pasteurella multocida]
Acc. number EJZ80794
35652.519.7543.24%250
39 kDa adhesive protein [Pasteurella multocida]
Acc. number ABR27206
35248.119.1460.80%434

N7
~30 kDa
Outer membrane protein H [Pasteurella multocida]
Acc. number EJZ80794
35652.519.7551.65%232
Adhesive protein [Pasteurella multocida]
Acc. number ABX58059
33740.439.5837.06%243
39 kDa adhesive protein [Pasteurella multocida]
Acc. number ABR27206
35248.119.1460.80%434

N8
~25 kDa
Outer membrane protein H [Pasteurella multocida]
Acc. number EJZ80794
35652.519.7551.65%232
39 kDa adhesive protein [Pasteurella multocida]
Acc. number ABR27206
35248.119.1436.42%208
Hypothetical protein AAUPMB_21592, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]15131N.A.N.A.66
Hypothetical protein AAUPMB_08244, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]20826N.A.N.A.103

IR1
~125–127 kDa
HgbA [Pasteurella multocida]
Acc. number AAQ14873
110664.929.0434.91%229
TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein [Pasteurella multocida subsp. multocida str. 3480]
Acc. number YP006239903
11068.59.1533.23%179
Outer membrane receptor protein, mostly iron transport [Pasteurella multocida subsp. gallicida P1059]
Acc. number ZP_18468195
110193.679.1634.92%229
iroA [Pasteurella multocida]
Acc. number CAD58140
110287.548.7428.96%194
Hypothetical protein AAUPMB_19760, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]5017097

IR2
95–97 kDa
Ligand-gated channel protein [Pasteurella multocida]
Acc. number WP_005752163
957869.0737%127
Heme acquisition system receptor [Pasteurella multocida subsp. multocida str. HN06]
Acc. number YP_005364287
957889.1435%126
TonB-dependent lactoferrin and transferrin receptor [Pasteurella multocida subsp. multocida str. P52VAC]
Acc. number ZP_15715832
87808.229.6448.82%263
Transferrin binding protein A [Pasteurella multocida]
Acc. number CAD90055
89284.069.7148.39%266

IR3
~75 kDa
TonB-dependent lactoferrin and transferrin receptor [Pasteurella multocida subsp. multocida str. P52VAC]
Acc. number ZP_15715832
87808.229.6454.97%372
Transferrin binding protein A [Pasteurella multocida]
Acc number CAD90055
89284.069.7152.25%357
hmbR [Pasteurella multocida]
Acc. number CAD58169
77413.939.7544.25%318

IR4
~50 kDa
Long-chain fatty acid transport protein [Pasteurella multocida subsp. gallicida P1059]
Acc. No. EJZ79884
47545.259.4440.63%144
47 kDa outer membrane protein [Pasteurella multocida subsp. multocida str. 3480]
Acc. number YP_006239073
47270.149.3441%144
Hypothetical protein PM1069 [Pasteurella multocida subsp. multocida str. Pm70]
Acc. number NP_246006
47831.569.5741.31%144
Membrane protein, aromatic hydrocarbon degradation family [Pasteurella multocida 36950], Acc. number YP_005176018467769.0447%107
Translocation protein TolB [Pasteurella multocida]
Acc. number WP_016533064
460179.0433%67
HexD, partial [Pasteurella multocida],  
Acc. number WP_005752881
400309.3446%89
TolC protein [Pasteurella multocida subsp. multocida str. 3480]
Acc. number YP_006239672
435889.4434%64
CexD [Pasteurella multocida]
Acc. number AAF67275
428569.2843%86
Outer membrane protein A [Pasteurella multocida]
Acc. number AEC04319
38459.859.5482.40%676
Hypothetical protein PM0786 [Pasteurella multocida subsp. multocida str. Pm70]
Acc. number NP_245723
38121.619.4466.86%459

IR5
~40 kDa
Outer membrane protein H [Pasteurella multocida]
Acc. number EJZ80794
33740.439.5844.09%376
Adhesive protein [Pasteurella multocida]
Acc. number ABX58059
33740.439.5866.13%449
Hypothetical protein AAUPMB_21592, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]15131N.A.N.A.66
Hypothetical protein AAUPMB_08244, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]20826N.A.N.A.103

IR6
~33 kDa
39 kDa adhesive protein [Pasteurella multocida]
Acc. number ABR27206
35248.119.1457.41%421
Outer membrane protein A [Pasteurella multocida]
Acc. number ADF95751
38433.849.5451.12%178
Outer membrane protein A [Pasteurella multocida]
Acc. number ADF95751
38433.849.5451.12%178

IR7
~30 kDa
Outer membrane protein H [Pasteurella multocida]
Acc. no. CBN80564
33740.439.5828.12%138

IR8
~25 kDa
MltA-interacting MipA protein, partial [Pasteurella multocida],
Acc. number WP_020751274
247219.6255%66
Hypothetical protein AAUPMB_08244, partial [Pasteurella multocida subsp. multocida str. Anand1_buffalo]208269.6255%95

Bands correspond to Figure 1.