PMID- 12776605 OWN - NLM STAT- MEDLINE DCOM- 20030922 LR - 20061115 IS - 0379-4172 (Print) IS - 0379-4172 (Linking) VI - 30 IP - 2 DP - 2003 Feb TI - [Cloning and expression of maize fructose-6-phosphate, 2-kinase/fructose-2,6-bisphosphatase (mF2KP)]. PG - 163-8 AB - A 2469 bp cDNA encoding entire fructose-6-phosphate, 2-kinase/fructose-2,6-bisphosphatase (F2KP) was cloned from maize (Zea mays L.cv. Ziyunuo 1) by the methods of RT-PCR and rapid amplification of cDNA ends(RACE), on the basis of AF007582, which was isolated from "Yedan 4". The cDNA was designated as mF2KP and the GenBank accession number is AF334143, which contains a 2226 bp open reading from (ORF), encoding a 741 residue polypeptide. There are some differences between the F2KP genes of two maize varieties. The length of 3' non-coding region of mF2KP is 38 bp shorter than that of AF007582. On the 1592th, 1593th and 1605th positions of mF2KP, there is an additional nucleotide respectively compared with AF007582, which cause a shifted reading frame in a small region. Northern blot showed that the expression of mF2KP were significantly different among maize tissues. The Transcription of mF2KP in stem was lower than those in leaves, kernel leaves and male inflorescence, but much higher than that in immature seeds. FAU - Wang, Dong AU - Wang D AD - National Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing 210095, China. FAU - Du, Xi-Ling AU - Du XL FAU - Hu, Jian-Guang AU - Hu JG FAU - Zhang, Hong-Sheng AU - Zhang HS FAU - Yang, Jin-Shui AU - Yang JS FAU - Zhai, Hu-Qu AU - Zhai HQ LA - chi SI - GENBANK/AF334143 PT - English Abstract PT - Journal Article PL - China TA - Yi Chuan Xue Bao JT - Yi chuan xue bao = Acta genetica Sinica JID - 7900784 RN - 0 (DNA, Complementary) RN - 0 (RNA, Plant) RN - EC 2.7.1.105 (Phosphofructokinase-2) SB - IM MH - Amino Acid Sequence MH - Base Sequence MH - Blotting, Northern MH - Cloning, Molecular MH - DNA, Complementary/chemistry/genetics MH - Gene Expression Regulation, Enzymologic MH - Gene Expression Regulation, Plant MH - Molecular Sequence Data MH - Phosphofructokinase-2/*genetics MH - RNA, Plant/genetics/metabolism MH - Sequence Alignment MH - Sequence Analysis, DNA MH - Sequence Homology, Amino Acid MH - Sequence Homology, Nucleic Acid MH - Zea mays/enzymology/*genetics EDAT- 2003/06/05 05:00 MHDA- 2003/09/23 05:00 CRDT- 2003/06/05 05:00 PHST- 2003/06/05 05:00 [pubmed] PHST- 2003/09/23 05:00 [medline] PHST- 2003/06/05 05:00 [entrez] PST - ppublish SO - Yi Chuan Xue Bao. 2003 Feb;30(2):163-8.