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How to check exon count of gene?

ARHGAP35 is + strand, thus i saw the lowest transcript_id and count exon number.

In gtf(hg19) file, the exon number of ARHGAP35 gene is 6.

https://ibb.co/bFDKszP

However, in NCBI database the exon count is 9.

https://www.ncbi.nlm.nih.gov/gene/2909

What am i missing something to understand..?

sequence sequencing next-gen

1 answer

Where did you get this gtf file? if it is a file you generated you may not have those exons

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