Conservation of primary structure of the pyridoxyl peptide of Escherichia coli and Serratia marcescens tryptophan synthase beta2 protein.

V Rocha; M Deeley; I P Crawford

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Conservation of primary structure of the pyridoxyl peptide of Escherichia coli and Serratia marcescens tryptophan synthase beta2 protein.

机译：大肠埃希氏杆菌和粘质沙雷氏菌色氨酸合酶β2蛋白的一级结构的保守性。

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Two labeled peptides were recovered from tryptic digests of the NaB3H4-reduced, performic acid-oxidized beta2 protein of Serratia marcescens tryptophan synthase. These two pyridoxyl peptides were identical except for the presence or absence of an NH2-terminal arginyl residue. Tryptic digestion of nonreduced, performic acid-oxidized protein allowed isolation of the peptides that comprise the two halves of the pyridoxyl peptide. The partial primary structure for this region of the protein was shown to be Arg-Glx-Asx-Ler-Leu-His(Gly,Gly,Ala,His)Lys(Pxy)-Thr-Asx-Glx-Val(Leu,Gly,Glx,Ala,Leu,Leu,Ala)Lys. All the data available indicate that the sequence is identical with the homologous region from the Escherichia coli enzyme.

机译：从NaB3H4还原的，粘质沙雷氏菌色氨酸合酶的过甲酸氧化的β2蛋白的胰蛋白酶消化物中回收了两个标记的肽。除了存在或不存在NH 2-末端精氨酰基残基外，这两个吡啶氧基肽是相同的。对未还原的，过甲酸氧化的蛋白质进行胰蛋白酶消化，可以分离出包含吡啶氧酰肽两半的肽。该蛋白区域的部分一级结构显示为Arg-Glx-Asx-Ler-Leu-His（Gly，Gly，Ala，His）Lys（Pxy）-Thr-Asx-Glx-Val（Leu，Gly ，Glx，Ala，Leu，Leu，Ala）所有可用的数据表明该序列与大肠杆菌酶的同源区域相同。

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《Journal of bacteriology》 |1979年第1期|共4页
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V Rocha; M Deeley; I P Crawford;
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1. Partial NMR assignments and secondary structure mapping of the isolated alpha subunit of Escherichia coli tryptophan synthase, a 29-kD TIM barrel protein. [J] . Vadrevu R, Falzone CJ, Matthews CR Protein Science: A Publication of the Protein Society . 2003,第1期

机译：大肠杆菌色氨酸合酶（一种29 kD TIM桶蛋白）的分离的α亚基的部分NMR分配和二级结构图。
2. Functional Differences between Heme Permeases: Serratia marcescens HemTUV Permease Exhibits a Narrower Substrate Specificity (Restricted to Heme) Than the Escherichia coli DppABCDF Peptide-Heme Permease [J] . Sylvie Létoffé, Philippe Delepelaire, Cécile Wandersman Journal of bacteriology . 2008,第6期

机译：血红素通透酶之间的功能差异：粘质沙雷氏菌HemTUV通透酶比大肠杆菌DppABCDF肽-血红素通透酶具有更窄的底物特异性（仅限于血红素）
3. Conformational changes in the alpha-subunit coupled to binding of the beta2-subunit of tryptophan synthase from Escherichia coli: crystal structure of the tryptophan synthase alpha-subunit alone. [J] . Nishio K, Morimoto Y, Ishizuka M, Biochemistry . 2005,第4期

机译：与大肠杆菌色氨酸合酶β2-亚基结合结合的α-亚基构象变化：仅色氨酸合酶α-亚基的晶体结构。
4. Effect of Sodium Citrate on L-tryptophan Fermentation by Escherichia coli [C] . Qing-yang Xu, Li-kun Cheng, Xi-xian Xie, International conference on applied biotechnology . 2015

机译：柠檬酸钠对大肠杆菌L-色氨酸发酵的影响
5. CHARACTERIZATION OF THE PYRB GENE OF SERRATIA MARCESCENS AND HYBRID GENE FORMATION WITH THE PYRB GENE OF ESCHERICHIA COLI, LEADING TO THE PRODUCTION OF CHIMERIC ATCASES. [D] . KEDZIE, KAREN MARCELLA. 1987

机译：利用嵌合大肠埃希氏菌的PYRB基因鉴定马来螺旋藻的PYRB基因和杂交基因的形成。
6. Conservation of primary structure of the pyridoxyl peptide of Escherichia coli and Serratia marcescens tryptophan synthase beta2 protein. [O] . V Rocha, M Deeley, I P Crawford 1979

机译：大肠埃希氏菌和粘质沙雷氏菌色氨酸合酶β2蛋白的一级结构的保守性。
7. Conservation of primary structure of the pyridoxyl peptide of Escherichia coli and Serratia marcescens tryptophan synthase beta2 protein [O] . V Rocha, M Deeley, I P Crawford 1979

机译：大肠杆菌吡哆醇肽的初级结构守恒，乳头菌菌黄球蛋白β2蛋白β2蛋白

Conservation of primary structure of the pyridoxyl peptide of Escherichia coli and Serratia marcescens tryptophan synthase beta2 protein.

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