TABLE 1.
Identification of heat-shock-induced proteins of M. xanthus
| Spot | MW (103) | pI | N-terminal sequencea | Proteinb |
|---|---|---|---|---|
| 1 | 81 | 5.4 | ND | |
| 2 | 71 | 5.7 | GKIIGIDLGTTNSVVAIMEGREPSVIVNPE | DnaK |
| 3 | 68 | 6.4 | ND | |
| 4 | 60 | 5.7 | AAKEIFFHQSAREAILRGVRTLSDA | GroEL1 |
| 5 | 62 | 6.1 | AKDILFDVRAREAILRGVNILADAVKVTLGPK | GroEL2 |
| 6 | 62 | 6.9 | MIYAAPNQPGSKVQFKPRYQNFIGG | AldA |
| 7 | 62 | 7.3 | MEIRADEISRIIREQIXDYGKXVT | AtpA |
| 8 | 53 | 6.6 | KRGNIVLQXRVLLEKQREEMDXL | Unknown |
| 9 | 53 | 6.7 | GNKKRGNIVLXRXVLLEKQXE | Unknown |
| 10 | 50 | 6.3 | ND | |
| 11 | 45 | 6.8 | MKIHEYQGKEIFRKYGVPTPKGIL | SucC |
| 12 | 25 | 5.4 | AETQAATRLREYETIFLVKPDLTDDNVDKL | RpsF |
| 13 | 26 | 6.5 | MLTVGDKIPNFKVKAXVSLEKGKEFQQHTN | AhpC |
| 14 | 26 | 6.7 | MLTVGDKIPNFKVKATVSLEKGKEFQQXTN | AhpC |
| 15 | 22 | 6.7 | MLTVGDKIPNFKVKATVSLEK | AhpC |
| 16 | 17 | 7.5 | MQTRNPFNSAVVVNPLMRDVDALFRELTQPPLRIA | Unknown |
| 17 | 16 | 7.5 | MKIRPLQDRLIVKRVAEENKTKGGL | GroES |
| 18 | 14 | 7.5 | MNRALQITYRGMESQEALNE | Unknown |
a
ND, not determined. X, unidentified amino acid residue.
b
Abbreviations: AldA, aldehyde dehydrogenase; AtpA, ATP synthase α subunit; SucC, succinyl CoA synthetase; RpsF, 30S ribosomal protein S6; AhpC, alkyl hydroperoxide reductase.