Research Article
Peptidomic Analysis of the Brain and Corpora Cardiaca-Corpora Allata Complex in the Bombyx mori
Table 1
The mature peptides of Bombyx mori from different developmental stages identified or assigned by MALDI-TOF MS.
| Number | Peptide clusters | Maturae peptide name | Amino acid sequence | Reference | Transcripts | Monoisotopic masses M+H]+ | Egg | Larva | Pupa | Adult | Calculated | Measured |
| 1 | AKH | AKH1(Q1) | QLTFTSSWG-NH2 | [3, 13] | AB298930 | 1025.48 | 1025.58 | + | + | + | + | AKH2(Q1) | QLTFTPGWGQ-NH2 | [13] | AB298931 | 1133.55 | 1133.78 | + | + | + | + | AKH3(Q1) | QITFSRDWSG-NH2 | [13] | AB298938 | 1195.56 | 1194.85 | + | + | + | + | AKH3 | pEITFSRDWSG-NH2 | [13] | | 1179.60 | 1179.61 | | | | + |
| 2 | Allatostatin A | Allatostatin-1 | SPQYDFGL-NH2 | [9] | AF309090 | 925.42 | 925.57 | | + | | | Allatostatin-2 | AYSYVSEYKRLPVYNFGL-NH2 | [9] | | 2168.09 | 2167.621 | | + | | | Allatostatin-3 | SRPYLFGL-NH2 | [9] | | 951.52 | 951.41 | | | + | + | Allatostatin-4 | ARPYSFGL-NH2 | [9] | | 909.47 | 909.32 | | + | + | + | Allatostatin-5 | ARMYSFGL-NH2 | [9] | | 943.46 | 943.46 | + | + | + | + | Allatostatin-6 | ARSYSFGL-NH2 | [9] | | 899.45 | 899.52 | | | + | + | Allatostatin-7 | LSSKFNFGL-NH2 | [9] | | 1011.54 | 1011.54 | | + | | + | Allatostatin-8(Q1) | QRDMHRFSFGL-NH2 | [9] | | 1392.67 | 1393.88 | | + | + | + | Allatostatin-8 | pERDMHRFSFGL-NH2 | [9] | | 1375.7 | 1375.60 | | + | + | + |
| 3 | Bommo-AT | Bommo-AT | GFKNVEMMTARGF-NH2 | [8] confirmed in this study | AY970687 | 1486.71 | 1486.69 | | + | + | + |
| 4 | Bommo AST-C | AST-C | pEVRFRQCYFNPISCF-NH2 | [12] confirmed in this study | AB330418 | 1888.90 | 1888.70 | | + | | | AST-C(Q1) | QVRFRQCYFNPISCF-NH2 | [12] confirmed in this study | | 1906.90 | 1960.96 | | + | | |
| 5 | BRFa | BRFa-1 | SAIDRSMIRF-NH2 | [5] confirmed in this study | AB234100 | 1194.62 | 1194.85 | | + | + | + | BRFa-2 | SASFVRF-NH2 | [5] confirmed in this study | | 812.42 | 812.42 | | + | + | + | BRFa-3 | DPSFIRF-NH2 | [5] | | 880.44 | 880.48 | | + | + | + | BRFa-4 | ARNHFIRL-NH2 | [5] confirmed in this study | | 1025.59 | 1025.63 | | + | | + |
| 6 | B-myosuppressin (BMS) | BMS | pEDVVHSFLRF-NH2 | [6] | NM_001173411 | 1229.6 | 1229.54 | | + | + | + | BMS(Q1) | QDVVHSFLRF-NH2 | [6] | | 1246.65 | 1246.55 | | + | + | + |
| 7 | CAPA/CAP2b | CAPA-PVK-1⋇ | PDGVLNLYPFPRV-NH2 | | AB362227 | 1485.80 | 1486.54 | | + | | + | CAPA-PVK-2⋇ | pELYAFPRV-NH2 | | | 975.50 | 975.71 | + | + | | | CAPA-PK⋇ | LKNGDDDVVNQNED-NH2 | | | 1573.69 | 1573.90 | | + | | | CAPA-PVK-2(Q1)⋇ | QLYAFPRV-NH2 | | | 992.54 | 992.80 | | + | | + |
| 8 | CCAP | CCAP | PFCNAFTGC-NH2 | [12] | AB298937 | 958.37 | 956.42 | | + | + | + |
| 9 | Corazonin | Corazonin | pETFQYSRGWTN-NH2 | | AB106876 | 1369.7 | 1369.57 | | | + | + | Corazonin(Q1) | QTFQYSRGWTN-NH2 | | | 1386.63 | 1385.74 | | + | | + |
| 10 | Diapause Hormone (DH) | DH | GALWFGPRL-NH2 | [4] | D28810 | 1015.56 | 1015.73 | | + | + | + |
| 11 | Leucokinin | Leucokinin-2⋇ | VRFSPWG-NH2 | | AB298928 | 847.43 | 847.53 | | + | | | Leucokinin-3⋇ | KVKFSAWG-NH2 | | | 921.51 | 921.67 | | + | | |
| 12 | NPLP-1 | NPLP-1(AYL)⋇ | SALGPENDYAVLKDFEDNAYL-NH2 | | AB362222 | 2343.09 | 2344.94 | | + | | + | NPLP-1(LLH)⋇ | NIAALARNGLLH-NH2 | | | 1261.73 | 1261.57 | | + | + | + | NPLP-1(NSY)⋇ | NIATLAKNGYLRNSGANSY-NH2 | | | 2026.02 | 2027.19 | | + | + | + | NPLP-1(SAM)⋇ | NLASIARLRSYSAM-NH2 | | | 1551.82 | 1551.95 | | + | | | NPLP-1(YRM)⋇ | NIQALARDGYRM-NH2 | | | 1406.70 | 1406.72 | | + | | |
| 13 | Orcokinin | Orcokinin-3(I) | NFDEIDRSSLNTFV-NH2 | [14] | AB298932 | 1655.78 | 1656.74 | | + | | + | Orcokinin-4(II) | NFDEIDRSSMPFPYAI-NH2 | [14] | | 1900.87 | 1901.98 | | + | + | + | Orcokinin-5 | YRPDYPMDEIDLSHFPVGS-NH2 | Confirmed in this study | | 2237.01 | 2237.39 | | | + | + |
| 14 | PTST | PTST-1 | AWQDLNSAW-NH2 | [6] | AB073553 | 1089.49 | 1089.74 | | | + | + | PTST-2 | GWQDLNSAW-NH2 | [15] | | 1075.47 | 1075.50 | | | + | + | PTST-3 | APEKWAAFHGSWG-NH2 | [15] | | 1442.67 | 1441.83 | | + | + | | PTST-4 | GWNDISSVWG-NH2 | [15] | | 1119.50 | 1120.93 | | | + | + | PTST-5 | AWQDMSSAW-NH2 | [15] | | 1080.43 | 1080.67 | | + | + | + | PTST-6 | AWSALHGTW-NH2 | [15] | | 1027.49 | 1027.67 | | + | + | + |
| 15 | SGNP | α-SGNP | IIFTPKL-NH2 | [4] | D28810 | 830.53 | 830.78 | + | + | + | + | β-SGNP | SVAKPQTHESLEFIPRL-NH2 | [4] | | 1951.05 | 1951.20 | | + | + | + | γ-SGNP | TMSFSPRL-NH2 | [4] | | 937.47 | 937.67 | | + | + | + |
| 16 | sNPF | sNPF-1 | SPSRRLRF-NH2 | [10] | AB330419 | 1017.58 | 1017.45 | | + | + | + | sNPF-2 | TPVRLRF-NH2 | [10] | | 887.53 | 887.72 | | + | + | + | sNPF3 | APSMRLRF-NH2 | [10] | | 976.53 | 976.74 | | + | + | + |
| 17 | SIFamide | SIFamide⋇ | TYRKPPFNGSIF-NH2 | | AB298923 | 1425.74 | 1425.60 | | + | + | + |
| 18 | Sulfakinin | Sulfakinin⋇ | GDDTFDDYGHLRF-NH2 | | AB362223 | 1556.65 | 1556.92 | | + | + | + |
| 19 | Tachykinin | Tachykinin-1⋇ | IPQGFLGMR-NH2 | | AB298929 | 1017.54 | 1017.60 | | | + | + | Tachykinin-3⋇ | APLGFTGVR-NH2 | | | 916.51 | 916.50 | | + | + | + | Tachykinin-4⋇ | AANMHQFYGVR-NH2 | | | 1292.61 | 1292.48 | | + | + | + | Tachykinin-5⋇ | PYDLSIRGKFIGVR-NH2 | | | 1619.91 | 1619.03 | | + | | + | Tachykinin-6⋇ | GQMGFFGMR-NH2 | | | 1029.45 | 1029.74 | | + | | + |
|
|
Masses were calculated using ProteinProspector (University of California, San Francisco, CA, USA). ⋇Newly characterized peptides in this study.
|